project
stringclasses 633
values | commit_id
stringlengths 7
81
| target
int64 0
1
| func
stringlengths 5
484k
| cwe
stringclasses 131
values | big_vul_idx
float64 0
189k
⌀ | idx
int64 0
522k
| hash
stringlengths 34
39
| size
float64 1
24k
⌀ | message
stringlengths 0
11.5k
⌀ | dataset
stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ActivateFocusInGrab(DeviceIntPtr dev, WindowPtr old, WindowPtr win)
{
BOOL rc = FALSE;
DeviceEvent event;
if (dev->deviceGrab.grab) {
if (!dev->deviceGrab.fromPassiveGrab ||
dev->deviceGrab.grab->type != XI_FocusIn ||
dev->deviceGrab.grab->window == win ||
IsParent(dev->deviceGrab.grab->window, win))
return FALSE;
DoEnterLeaveEvents(dev, dev->id, old, win, XINotifyPassiveUngrab);
(*dev->deviceGrab.DeactivateGrab) (dev);
}
if (win == NoneWin || win == PointerRootWin)
return FALSE;
event = (DeviceEvent) {
.header = ET_Internal,
.type = ET_FocusIn,
.length = sizeof(DeviceEvent),
.time = GetTimeInMillis(),
.deviceid = dev->id,
.sourceid = dev->id,
.detail.button = 0
};
rc = (CheckPassiveGrabsOnWindow(win, dev, (InternalEvent *) &event, FALSE,
TRUE) != NULL);
if (rc)
DoEnterLeaveEvents(dev, dev->id, old, win, XINotifyPassiveGrab);
return rc;
}
|
CWE-119
| 4,786 | 14,135 |
117557174841693978211980181374763222271
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ActivateImplicitGrab(DeviceIntPtr dev, ClientPtr client, WindowPtr win,
xEvent *event, Mask deliveryMask)
{
GrabPtr tempGrab;
OtherInputMasks *inputMasks;
CARD8 type = event->u.u.type;
enum InputLevel grabtype;
if (type == ButtonPress)
grabtype = CORE;
else if (type == DeviceButtonPress)
grabtype = XI;
else if ((type = xi2_get_type(event)) == XI_ButtonPress)
grabtype = XI2;
else
return FALSE;
tempGrab = AllocGrab(NULL);
if (!tempGrab)
return FALSE;
tempGrab->next = NULL;
tempGrab->device = dev;
tempGrab->resource = client->clientAsMask;
tempGrab->window = win;
tempGrab->ownerEvents = (deliveryMask & OwnerGrabButtonMask) ? TRUE : FALSE;
tempGrab->eventMask = deliveryMask;
tempGrab->keyboardMode = GrabModeAsync;
tempGrab->pointerMode = GrabModeAsync;
tempGrab->confineTo = NullWindow;
tempGrab->cursor = NullCursor;
tempGrab->type = type;
tempGrab->grabtype = grabtype;
/* get the XI and XI2 device mask */
inputMasks = wOtherInputMasks(win);
tempGrab->deviceMask = (inputMasks) ? inputMasks->inputEvents[dev->id] : 0;
if (inputMasks)
xi2mask_merge(tempGrab->xi2mask, inputMasks->xi2mask);
(*dev->deviceGrab.ActivateGrab) (dev, tempGrab,
currentTime, TRUE | ImplicitGrabMask);
FreeGrab(tempGrab);
return TRUE;
}
|
CWE-119
| 4,787 | 14,136 |
287576525687428523636655180490296123195
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
BorderSizeNotEmpty(DeviceIntPtr pDev, WindowPtr pWin)
{
if (RegionNotEmpty(&pWin->borderSize))
return TRUE;
#ifdef PANORAMIX
if (!noPanoramiXExtension && XineramaSetWindowPntrs(pDev, pWin)) {
int i;
FOR_NSCREENS_FORWARD_SKIP(i) {
if (RegionNotEmpty
(&pDev->spriteInfo->sprite->windows[i]->borderSize))
return TRUE;
}
}
#endif
return FALSE;
}
|
CWE-119
| 4,791 | 14,137 |
155975422825886244183094318618093517228
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ChangeToCursor(DeviceIntPtr pDev, CursorPtr cursor)
{
SpritePtr pSprite = pDev->spriteInfo->sprite;
ScreenPtr pScreen;
if (cursor != pSprite->current) {
if ((pSprite->current->bits->xhot != cursor->bits->xhot) ||
(pSprite->current->bits->yhot != cursor->bits->yhot))
CheckPhysLimits(pDev, cursor, FALSE, pSprite->confined,
(ScreenPtr) NULL);
#ifdef PANORAMIX
/* XXX: is this really necessary?? (whot) */
if (!noPanoramiXExtension)
pScreen = pSprite->screen;
else
#endif
pScreen = pSprite->hotPhys.pScreen;
(*pScreen->DisplayCursor) (pDev, pScreen, cursor);
FreeCursor(pSprite->current, (Cursor) 0);
pSprite->current = RefCursor(cursor);
}
}
|
CWE-119
| 4,792 | 14,138 |
57966206963003329907436445411257521034
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
CheckCursorConfinement(WindowPtr pWin)
{
GrabPtr grab;
WindowPtr confineTo;
DeviceIntPtr pDev;
#ifdef PANORAMIX
if (!noPanoramiXExtension && pWin->drawable.pScreen->myNum)
return;
#endif
for (pDev = inputInfo.devices; pDev; pDev = pDev->next) {
if (DevHasCursor(pDev)) {
grab = pDev->deviceGrab.grab;
if (grab && (confineTo = grab->confineTo)) {
if (!BorderSizeNotEmpty(pDev, confineTo))
(*pDev->deviceGrab.DeactivateGrab) (pDev);
else if ((pWin == confineTo) || IsParent(pWin, confineTo))
ConfineCursorToWindow(pDev, confineTo, TRUE, TRUE);
}
}
}
}
|
CWE-119
| 4,793 | 14,139 |
235511009915269015391144678973363809012
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
CheckDeviceGrabs(DeviceIntPtr device, DeviceEvent *event, WindowPtr ancestor)
{
int i;
WindowPtr pWin = NULL;
FocusClassPtr focus =
IsPointerEvent((InternalEvent *) event) ? NULL : device->focus;
BOOL sendCore = (IsMaster(device) && device->coreEvents);
Bool ret = FALSE;
if (event->type != ET_ButtonPress && event->type != ET_KeyPress)
return FALSE;
if (event->type == ET_ButtonPress && (device->button->buttonsDown != 1))
return FALSE;
if (device->deviceGrab.grab)
return FALSE;
i = 0;
if (ancestor) {
while (i < device->spriteInfo->sprite->spriteTraceGood)
if (device->spriteInfo->sprite->spriteTrace[i++] == ancestor)
break;
if (i == device->spriteInfo->sprite->spriteTraceGood)
goto out;
}
if (focus) {
for (; i < focus->traceGood; i++) {
pWin = focus->trace[i];
if (CheckPassiveGrabsOnWindow(pWin, device, (InternalEvent *) event,
sendCore, TRUE)) {
ret = TRUE;
goto out;
}
}
if ((focus->win == NoneWin) ||
(i >= device->spriteInfo->sprite->spriteTraceGood) ||
(pWin && pWin != device->spriteInfo->sprite->spriteTrace[i - 1]))
goto out;
}
for (; i < device->spriteInfo->sprite->spriteTraceGood; i++) {
pWin = device->spriteInfo->sprite->spriteTrace[i];
if (CheckPassiveGrabsOnWindow(pWin, device, (InternalEvent *) event,
sendCore, TRUE)) {
ret = TRUE;
goto out;
}
}
out:
if (ret == TRUE && event->type == ET_KeyPress)
device->deviceGrab.activatingKey = event->detail.key;
return ret;
}
|
CWE-119
| 4,794 | 14,140 |
265941148617535445217903943733111072397
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
CheckGrabForSyncs(DeviceIntPtr thisDev, Bool thisMode, Bool otherMode)
{
GrabPtr grab = thisDev->deviceGrab.grab;
DeviceIntPtr dev;
if (thisMode == GrabModeSync)
thisDev->deviceGrab.sync.state = FROZEN_NO_EVENT;
else { /* free both if same client owns both */
thisDev->deviceGrab.sync.state = THAWED;
if (thisDev->deviceGrab.sync.other &&
(CLIENT_BITS(thisDev->deviceGrab.sync.other->resource) ==
CLIENT_BITS(grab->resource)))
thisDev->deviceGrab.sync.other = NullGrab;
}
if (IsMaster(thisDev)) {
dev = GetPairedDevice(thisDev);
if (otherMode == GrabModeSync)
dev->deviceGrab.sync.other = grab;
else { /* free both if same client owns both */
if (dev->deviceGrab.sync.other &&
(CLIENT_BITS(dev->deviceGrab.sync.other->resource) ==
CLIENT_BITS(grab->resource)))
dev->deviceGrab.sync.other = NullGrab;
}
}
ComputeFreezes();
}
|
CWE-119
| 4,795 | 14,141 |
331992876810819635855586775103053531530
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
CheckMotion(DeviceEvent *ev, DeviceIntPtr pDev)
{
WindowPtr prevSpriteWin, newSpriteWin;
SpritePtr pSprite = pDev->spriteInfo->sprite;
verify_internal_event((InternalEvent *) ev);
prevSpriteWin = pSprite->win;
if (ev && !syncEvents.playingEvents) {
/* GetPointerEvents() guarantees that pointer events have the correct
rootX/Y set already. */
switch (ev->type) {
case ET_ButtonPress:
case ET_ButtonRelease:
case ET_Motion:
case ET_TouchBegin:
case ET_TouchUpdate:
case ET_TouchEnd:
break;
default:
/* all other events return FALSE */
return FALSE;
}
#ifdef PANORAMIX
if (!noPanoramiXExtension) {
/* Motion events entering DIX get translated to Screen 0
coordinates. Replayed events have already been
translated since they've entered DIX before */
ev->root_x += pSprite->screen->x - screenInfo.screens[0]->x;
ev->root_y += pSprite->screen->y - screenInfo.screens[0]->y;
}
else
#endif
{
if (pSprite->hot.pScreen != pSprite->hotPhys.pScreen) {
pSprite->hot.pScreen = pSprite->hotPhys.pScreen;
RootWindow(pDev->spriteInfo->sprite) =
pSprite->hot.pScreen->root;
}
}
pSprite->hot.x = ev->root_x;
pSprite->hot.y = ev->root_y;
if (pSprite->hot.x < pSprite->physLimits.x1)
pSprite->hot.x = pSprite->physLimits.x1;
else if (pSprite->hot.x >= pSprite->physLimits.x2)
pSprite->hot.x = pSprite->physLimits.x2 - 1;
if (pSprite->hot.y < pSprite->physLimits.y1)
pSprite->hot.y = pSprite->physLimits.y1;
else if (pSprite->hot.y >= pSprite->physLimits.y2)
pSprite->hot.y = pSprite->physLimits.y2 - 1;
if (pSprite->hotShape)
ConfineToShape(pDev, pSprite->hotShape, &pSprite->hot.x,
&pSprite->hot.y);
pSprite->hotPhys = pSprite->hot;
if ((pSprite->hotPhys.x != ev->root_x) ||
(pSprite->hotPhys.y != ev->root_y)) {
#ifdef PANORAMIX
if (!noPanoramiXExtension) {
XineramaSetCursorPosition(pDev, pSprite->hotPhys.x,
pSprite->hotPhys.y, FALSE);
}
else
#endif
{
(*pSprite->hotPhys.pScreen->SetCursorPosition) (pDev,
pSprite->
hotPhys.pScreen,
pSprite->
hotPhys.x,
pSprite->
hotPhys.y,
FALSE);
}
}
ev->root_x = pSprite->hot.x;
ev->root_y = pSprite->hot.y;
}
newSpriteWin = XYToWindow(pSprite, pSprite->hot.x, pSprite->hot.y);
if (newSpriteWin != prevSpriteWin) {
int sourceid;
if (!ev) {
UpdateCurrentTimeIf();
sourceid = pDev->id; /* when from WindowsRestructured */
}
else
sourceid = ev->sourceid;
if (prevSpriteWin != NullWindow) {
if (!ActivateEnterGrab(pDev, prevSpriteWin, newSpriteWin))
DoEnterLeaveEvents(pDev, sourceid, prevSpriteWin,
newSpriteWin, NotifyNormal);
}
/* set pSprite->win after ActivateEnterGrab, otherwise
sprite window == grab_window and no enter/leave events are
sent. */
pSprite->win = newSpriteWin;
PostNewCursor(pDev);
return FALSE;
}
return TRUE;
}
|
CWE-119
| 4,796 | 14,142 |
190762934579171714610058662354483587761
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
CheckPassiveGrabsOnWindow(WindowPtr pWin,
DeviceIntPtr device,
InternalEvent *event, BOOL checkCore, BOOL activate)
{
GrabPtr grab = wPassiveGrabs(pWin);
GrabPtr tempGrab;
if (!grab)
return NULL;
tempGrab = AllocGrab(NULL);
if (tempGrab == NULL)
return NULL;
/* Fill out the grab details, but leave the type for later before
* comparing */
switch (event->any.type) {
case ET_KeyPress:
case ET_KeyRelease:
tempGrab->detail.exact = event->device_event.detail.key;
break;
case ET_ButtonPress:
case ET_ButtonRelease:
case ET_TouchBegin:
case ET_TouchEnd:
tempGrab->detail.exact = event->device_event.detail.button;
break;
default:
tempGrab->detail.exact = 0;
break;
}
tempGrab->window = pWin;
tempGrab->device = device;
tempGrab->detail.pMask = NULL;
tempGrab->modifiersDetail.pMask = NULL;
tempGrab->next = NULL;
for (; grab; grab = grab->next) {
if (!CheckPassiveGrab(device, grab, event, checkCore, tempGrab))
continue;
if (activate && !ActivatePassiveGrab(device, grab, event, event))
continue;
break;
}
FreeGrab(tempGrab);
return grab;
}
|
CWE-119
| 4,797 | 14,143 |
115520753183459007088082364497804401851
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
CheckPhysLimits(DeviceIntPtr pDev, CursorPtr cursor, Bool generateEvents,
Bool confineToScreen, /* unused if PanoramiX on */
ScreenPtr pScreen) /* unused if PanoramiX on */
{
HotSpot new;
SpritePtr pSprite = pDev->spriteInfo->sprite;
if (!cursor)
return;
new = pSprite->hotPhys;
#ifdef PANORAMIX
if (!noPanoramiXExtension)
/* I don't care what the DDX has to say about it */
pSprite->physLimits = pSprite->hotLimits;
else
#endif
{
if (pScreen)
new.pScreen = pScreen;
else
pScreen = new.pScreen;
(*pScreen->CursorLimits) (pDev, pScreen, cursor, &pSprite->hotLimits,
&pSprite->physLimits);
pSprite->confined = confineToScreen;
(*pScreen->ConstrainCursor) (pDev, pScreen, &pSprite->physLimits);
}
/* constrain the pointer to those limits */
if (new.x < pSprite->physLimits.x1)
new.x = pSprite->physLimits.x1;
else if (new.x >= pSprite->physLimits.x2)
new.x = pSprite->physLimits.x2 - 1;
if (new.y < pSprite->physLimits.y1)
new.y = pSprite->physLimits.y1;
else if (new.y >= pSprite->physLimits.y2)
new.y = pSprite->physLimits.y2 - 1;
if (pSprite->hotShape)
ConfineToShape(pDev, pSprite->hotShape, &new.x, &new.y);
if ((
#ifdef PANORAMIX
noPanoramiXExtension &&
#endif
(pScreen != pSprite->hotPhys.pScreen)) ||
(new.x != pSprite->hotPhys.x) || (new.y != pSprite->hotPhys.y)) {
#ifdef PANORAMIX
if (!noPanoramiXExtension)
XineramaSetCursorPosition(pDev, new.x, new.y, generateEvents);
else
#endif
{
if (pScreen != pSprite->hotPhys.pScreen)
pSprite->hotPhys = new;
(*pScreen->SetCursorPosition)
(pDev, pScreen, new.x, new.y, generateEvents);
}
if (!generateEvents)
SyntheticMotion(pDev, new.x, new.y);
}
#ifdef PANORAMIX
/* Tell DDX what the limits are */
if (!noPanoramiXExtension)
XineramaConstrainCursor(pDev);
#endif
}
|
CWE-119
| 4,798 | 14,144 |
148169726953776315798348964220350916407
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
CheckVirtualMotion(DeviceIntPtr pDev, QdEventPtr qe, WindowPtr pWin)
{
SpritePtr pSprite = pDev->spriteInfo->sprite;
RegionPtr reg = NULL;
DeviceEvent *ev = NULL;
if (qe) {
ev = &qe->event->device_event;
switch (ev->type) {
case ET_Motion:
case ET_ButtonPress:
case ET_ButtonRelease:
case ET_KeyPress:
case ET_KeyRelease:
case ET_ProximityIn:
case ET_ProximityOut:
pSprite->hot.pScreen = qe->pScreen;
pSprite->hot.x = ev->root_x;
pSprite->hot.y = ev->root_y;
pWin =
pDev->deviceGrab.grab ? pDev->deviceGrab.grab->
confineTo : NullWindow;
break;
default:
break;
}
}
if (pWin) {
BoxRec lims;
#ifdef PANORAMIX
if (!noPanoramiXExtension) {
int x, y, off_x, off_y, i;
if (!XineramaSetWindowPntrs(pDev, pWin))
return;
i = PanoramiXNumScreens - 1;
RegionCopy(&pSprite->Reg2, &pSprite->windows[i]->borderSize);
off_x = screenInfo.screens[i]->x;
off_y = screenInfo.screens[i]->y;
while (i--) {
x = off_x - screenInfo.screens[i]->x;
y = off_y - screenInfo.screens[i]->y;
if (x || y)
RegionTranslate(&pSprite->Reg2, x, y);
RegionUnion(&pSprite->Reg2, &pSprite->Reg2,
&pSprite->windows[i]->borderSize);
off_x = screenInfo.screens[i]->x;
off_y = screenInfo.screens[i]->y;
}
}
else
#endif
{
if (pSprite->hot.pScreen != pWin->drawable.pScreen) {
pSprite->hot.pScreen = pWin->drawable.pScreen;
pSprite->hot.x = pSprite->hot.y = 0;
}
}
lims = *RegionExtents(&pWin->borderSize);
if (pSprite->hot.x < lims.x1)
pSprite->hot.x = lims.x1;
else if (pSprite->hot.x >= lims.x2)
pSprite->hot.x = lims.x2 - 1;
if (pSprite->hot.y < lims.y1)
pSprite->hot.y = lims.y1;
else if (pSprite->hot.y >= lims.y2)
pSprite->hot.y = lims.y2 - 1;
#ifdef PANORAMIX
if (!noPanoramiXExtension) {
if (RegionNumRects(&pSprite->Reg2) > 1)
reg = &pSprite->Reg2;
}
else
#endif
{
if (wBoundingShape(pWin))
reg = &pWin->borderSize;
}
if (reg)
ConfineToShape(pDev, reg, &pSprite->hot.x, &pSprite->hot.y);
if (qe && ev) {
qe->pScreen = pSprite->hot.pScreen;
ev->root_x = pSprite->hot.x;
ev->root_y = pSprite->hot.y;
}
}
#ifdef PANORAMIX
if (noPanoramiXExtension) /* No typo. Only set the root win if disabled */
#endif
RootWindow(pDev->spriteInfo->sprite) = pSprite->hot.pScreen->root;
}
|
CWE-119
| 4,799 | 14,145 |
303827368090062291980525294401972358529
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ComputeFreezes(void)
{
DeviceIntPtr replayDev = syncEvents.replayDev;
WindowPtr w;
GrabPtr grab;
DeviceIntPtr dev;
for (dev = inputInfo.devices; dev; dev = dev->next)
FreezeThaw(dev, dev->deviceGrab.sync.other ||
(dev->deviceGrab.sync.state >= FROZEN));
if (syncEvents.playingEvents ||
(!replayDev && xorg_list_is_empty(&syncEvents.pending)))
return;
syncEvents.playingEvents = TRUE;
if (replayDev) {
DeviceEvent *event = replayDev->deviceGrab.sync.event;
syncEvents.replayDev = (DeviceIntPtr) NULL;
w = XYToWindow(replayDev->spriteInfo->sprite,
event->root_x, event->root_y);
if (!CheckDeviceGrabs(replayDev, event, syncEvents.replayWin)) {
if (IsTouchEvent((InternalEvent *) event)) {
TouchPointInfoPtr ti =
TouchFindByClientID(replayDev, event->touchid);
BUG_WARN(!ti);
TouchListenerAcceptReject(replayDev, ti, 0, XIRejectTouch);
}
else if (replayDev->focus &&
!IsPointerEvent((InternalEvent *) event))
DeliverFocusedEvent(replayDev, (InternalEvent *) event, w);
else
DeliverDeviceEvents(w, (InternalEvent *) event, NullGrab,
NullWindow, replayDev);
}
}
for (dev = inputInfo.devices; dev; dev = dev->next) {
if (!dev->deviceGrab.sync.frozen) {
PlayReleasedEvents();
break;
}
}
syncEvents.playingEvents = FALSE;
for (dev = inputInfo.devices; dev; dev = dev->next) {
if (DevHasCursor(dev)) {
/* the following may have been skipped during replay,
so do it now */
if ((grab = dev->deviceGrab.grab) && grab->confineTo) {
if (grab->confineTo->drawable.pScreen !=
dev->spriteInfo->sprite->hotPhys.pScreen)
dev->spriteInfo->sprite->hotPhys.x =
dev->spriteInfo->sprite->hotPhys.y = 0;
ConfineCursorToWindow(dev, grab->confineTo, TRUE, TRUE);
}
else
ConfineCursorToWindow(dev,
dev->spriteInfo->sprite->hotPhys.pScreen->
root, TRUE, FALSE);
PostNewCursor(dev);
}
}
}
|
CWE-119
| 4,801 | 14,146 |
56850251818535890193251868678760106537
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ConfineCursorToWindow(DeviceIntPtr pDev, WindowPtr pWin, Bool generateEvents,
Bool confineToScreen)
{
SpritePtr pSprite = pDev->spriteInfo->sprite;
if (syncEvents.playingEvents) {
CheckVirtualMotion(pDev, (QdEventPtr) NULL, pWin);
SyntheticMotion(pDev, pSprite->hot.x, pSprite->hot.y);
}
else {
ScreenPtr pScreen = pWin->drawable.pScreen;
#ifdef PANORAMIX
if (!noPanoramiXExtension) {
XineramaConfineCursorToWindow(pDev, pWin, generateEvents);
return;
}
#endif
pSprite->hotLimits = *RegionExtents(&pWin->borderSize);
pSprite->hotShape = wBoundingShape(pWin) ? &pWin->borderSize
: NullRegion;
CheckPhysLimits(pDev, pSprite->current, generateEvents,
confineToScreen, pWin->drawable.pScreen);
if (*pScreen->CursorConfinedTo)
(*pScreen->CursorConfinedTo) (pDev, pScreen, pWin);
}
}
|
CWE-119
| 4,802 | 14,147 |
53902682552584001387585646496812787386
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
CoreEnterLeaveEvent(DeviceIntPtr mouse,
int type,
int mode, int detail, WindowPtr pWin, Window child)
{
xEvent event = {
.u.u.type = type,
.u.u.detail = detail
};
WindowPtr focus;
DeviceIntPtr keybd;
GrabPtr grab = mouse->deviceGrab.grab;
Mask mask;
keybd = GetMaster(mouse, KEYBOARD_OR_FLOAT);
if ((pWin == mouse->valuator->motionHintWindow) &&
(detail != NotifyInferior))
mouse->valuator->motionHintWindow = NullWindow;
if (grab) {
mask = (pWin == grab->window) ? grab->eventMask : 0;
if (grab->ownerEvents)
mask |= EventMaskForClient(pWin, rClient(grab));
}
else {
mask = pWin->eventMask | wOtherEventMasks(pWin);
}
event.u.enterLeave.time = currentTime.milliseconds;
event.u.enterLeave.rootX = mouse->spriteInfo->sprite->hot.x;
event.u.enterLeave.rootY = mouse->spriteInfo->sprite->hot.y;
/* Counts on the same initial structure of crossing & button events! */
FixUpEventFromWindow(mouse->spriteInfo->sprite, &event, pWin, None, FALSE);
/* Enter/Leave events always set child */
event.u.enterLeave.child = child;
event.u.enterLeave.flags = event.u.keyButtonPointer.sameScreen ?
ELFlagSameScreen : 0;
event.u.enterLeave.state =
mouse->button ? (mouse->button->state & 0x1f00) : 0;
if (keybd)
event.u.enterLeave.state |=
XkbGrabStateFromRec(&keybd->key->xkbInfo->state);
event.u.enterLeave.mode = mode;
focus = (keybd) ? keybd->focus->win : None;
if ((focus != NoneWin) &&
((pWin == focus) || (focus == PointerRootWin) || IsParent(focus, pWin)))
event.u.enterLeave.flags |= ELFlagFocus;
if ((mask & GetEventFilter(mouse, &event))) {
if (grab)
TryClientEvents(rClient(grab), mouse, &event, 1, mask,
GetEventFilter(mouse, &event), grab);
else
DeliverEventsToWindow(mouse, pWin, &event, 1,
GetEventFilter(mouse, &event), NullGrab);
}
if ((type == EnterNotify) && (mask & KeymapStateMask)) {
xKeymapEvent ke = {
.type = KeymapNotify
};
ClientPtr client = grab ? rClient(grab) : wClient(pWin);
int rc;
rc = XaceHook(XACE_DEVICE_ACCESS, client, keybd, DixReadAccess);
if (rc == Success)
memcpy((char *) &ke.map[0], (char *) &keybd->key->down[1], 31);
if (grab)
TryClientEvents(rClient(grab), keybd, (xEvent *) &ke, 1,
mask, KeymapStateMask, grab);
else
DeliverEventsToWindow(mouse, pWin, (xEvent *) &ke, 1,
KeymapStateMask, NullGrab);
}
}
|
CWE-119
| 4,804 | 14,148 |
288990784560741301894035832252895729923
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
CoreGrabInterferes(DeviceIntPtr device, GrabPtr grab)
{
DeviceIntPtr other;
BOOL interfering = FALSE;
for (other = inputInfo.devices; other; other = other->next) {
GrabPtr othergrab = other->deviceGrab.grab;
if (othergrab && othergrab->grabtype == CORE &&
SameClient(grab, rClient(othergrab)) &&
((IsPointerDevice(grab->device) &&
IsPointerDevice(othergrab->device)) ||
(IsKeyboardDevice(grab->device) &&
IsKeyboardDevice(othergrab->device)))) {
interfering = TRUE;
break;
}
}
return interfering;
}
|
CWE-119
| 4,806 | 14,149 |
279664670475682409019611732930599568794
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeactivateKeyboardGrab(DeviceIntPtr keybd)
{
GrabPtr grab = keybd->deviceGrab.grab;
DeviceIntPtr dev;
WindowPtr focusWin;
Bool wasImplicit = (keybd->deviceGrab.fromPassiveGrab &&
keybd->deviceGrab.implicitGrab);
if (keybd->valuator)
keybd->valuator->motionHintWindow = NullWindow;
keybd->deviceGrab.grab = NullGrab;
keybd->deviceGrab.sync.state = NOT_GRABBED;
keybd->deviceGrab.fromPassiveGrab = FALSE;
for (dev = inputInfo.devices; dev; dev = dev->next) {
if (dev->deviceGrab.sync.other == grab)
dev->deviceGrab.sync.other = NullGrab;
}
if (keybd->focus)
focusWin = keybd->focus->win;
else if (keybd->spriteInfo->sprite)
focusWin = keybd->spriteInfo->sprite->win;
else
focusWin = NullWindow;
if (focusWin == FollowKeyboardWin)
focusWin = inputInfo.keyboard->focus->win;
DoFocusEvents(keybd, grab->window, focusWin, NotifyUngrab);
if (!wasImplicit && grab->grabtype == XI2)
ReattachToOldMaster(keybd);
ComputeFreezes();
FreeGrab(grab);
}
|
CWE-119
| 4,807 | 14,150 |
91848748754885812675912087331819128557
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeactivatePointerGrab(DeviceIntPtr mouse)
{
GrabPtr grab = mouse->deviceGrab.grab;
DeviceIntPtr dev;
Bool wasPassive = mouse->deviceGrab.fromPassiveGrab;
Bool wasImplicit = (mouse->deviceGrab.fromPassiveGrab &&
mouse->deviceGrab.implicitGrab);
XID grab_resource = grab->resource;
int i;
/* If an explicit grab was deactivated, we must remove it from the head of
* all the touches' listener lists. */
for (i = 0; !wasPassive && mouse->touch && i < mouse->touch->num_touches; i++) {
TouchPointInfoPtr ti = mouse->touch->touches + i;
if (ti->active && TouchResourceIsOwner(ti, grab_resource)) {
int mode = XIRejectTouch;
/* Rejecting will generate a TouchEnd, but we must not
emulate a ButtonRelease here. So pretend the listener
already has the end event */
if (grab->grabtype == CORE || grab->grabtype == XI ||
!xi2mask_isset(mouse->deviceGrab.grab->xi2mask, mouse, XI_TouchBegin)) {
mode = XIAcceptTouch;
/* NOTE: we set the state here, but
* ProcessTouchOwnershipEvent() will still call
* TouchEmitTouchEnd for this listener. The other half of
* this hack is in DeliverTouchEndEvent */
ti->listeners[0].state = LISTENER_HAS_END;
}
TouchListenerAcceptReject(mouse, ti, 0, mode);
}
}
TouchRemovePointerGrab(mouse);
mouse->valuator->motionHintWindow = NullWindow;
mouse->deviceGrab.grab = NullGrab;
mouse->deviceGrab.sync.state = NOT_GRABBED;
mouse->deviceGrab.fromPassiveGrab = FALSE;
for (dev = inputInfo.devices; dev; dev = dev->next) {
if (dev->deviceGrab.sync.other == grab)
dev->deviceGrab.sync.other = NullGrab;
}
DoEnterLeaveEvents(mouse, mouse->id, grab->window,
mouse->spriteInfo->sprite->win, NotifyUngrab);
if (grab->confineTo)
ConfineCursorToWindow(mouse, GetCurrentRootWindow(mouse), FALSE, FALSE);
PostNewCursor(mouse);
if (!wasImplicit && grab->grabtype == XI2)
ReattachToOldMaster(mouse);
ComputeFreezes();
FreeGrab(grab);
}
|
CWE-119
| 4,808 | 14,151 |
113053371792080070793805805570121858734
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeleteWindowFromAnyEvents(WindowPtr pWin, Bool freeResources)
{
WindowPtr parent;
DeviceIntPtr mouse = inputInfo.pointer;
DeviceIntPtr keybd = inputInfo.keyboard;
FocusClassPtr focus;
OtherClientsPtr oc;
GrabPtr passive;
GrabPtr grab;
/* Deactivate any grabs performed on this window, before making any
input focus changes. */
grab = mouse->deviceGrab.grab;
if (grab && ((grab->window == pWin) || (grab->confineTo == pWin)))
(*mouse->deviceGrab.DeactivateGrab) (mouse);
/* Deactivating a keyboard grab should cause focus events. */
grab = keybd->deviceGrab.grab;
if (grab && (grab->window == pWin))
(*keybd->deviceGrab.DeactivateGrab) (keybd);
/* And now the real devices */
for (mouse = inputInfo.devices; mouse; mouse = mouse->next) {
grab = mouse->deviceGrab.grab;
if (grab && ((grab->window == pWin) || (grab->confineTo == pWin)))
(*mouse->deviceGrab.DeactivateGrab) (mouse);
}
for (keybd = inputInfo.devices; keybd; keybd = keybd->next) {
if (IsKeyboardDevice(keybd)) {
focus = keybd->focus;
/* If the focus window is a root window (ie. has no parent)
then don't delete the focus from it. */
if ((pWin == focus->win) && (pWin->parent != NullWindow)) {
int focusEventMode = NotifyNormal;
/* If a grab is in progress, then alter the mode of focus events. */
if (keybd->deviceGrab.grab)
focusEventMode = NotifyWhileGrabbed;
switch (focus->revert) {
case RevertToNone:
DoFocusEvents(keybd, pWin, NoneWin, focusEventMode);
focus->win = NoneWin;
focus->traceGood = 0;
break;
case RevertToParent:
parent = pWin;
do {
parent = parent->parent;
focus->traceGood--;
} while (!parent->realized
/* This would be a good protocol change -- windows being
reparented during SaveSet processing would cause the
focus to revert to the nearest enclosing window which
will survive the death of the exiting client, instead
of ending up reverting to a dying window and thence
to None */
#ifdef NOTDEF
|| wClient(parent)->clientGone
#endif
);
if (!ActivateFocusInGrab(keybd, pWin, parent))
DoFocusEvents(keybd, pWin, parent, focusEventMode);
focus->win = parent;
focus->revert = RevertToNone;
break;
case RevertToPointerRoot:
if (!ActivateFocusInGrab(keybd, pWin, PointerRootWin))
DoFocusEvents(keybd, pWin, PointerRootWin,
focusEventMode);
focus->win = PointerRootWin;
focus->traceGood = 0;
break;
}
}
}
if (IsPointerDevice(keybd)) {
if (keybd->valuator->motionHintWindow == pWin)
keybd->valuator->motionHintWindow = NullWindow;
}
}
if (freeResources) {
if (pWin->dontPropagate)
DontPropagateRefCnts[pWin->dontPropagate]--;
while ((oc = wOtherClients(pWin)))
FreeResource(oc->resource, RT_NONE);
while ((passive = wPassiveGrabs(pWin)))
FreeResource(passive->resource, RT_NONE);
}
DeleteWindowFromAnyExtEvents(pWin, freeResources);
}
|
CWE-119
| 4,809 | 14,152 |
48171675053037333899134171834459865053
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeliverDeviceEvents(WindowPtr pWin, InternalEvent *event, GrabPtr grab,
WindowPtr stopAt, DeviceIntPtr dev)
{
Window child = None;
int deliveries = 0;
int mask;
verify_internal_event(event);
while (pWin) {
if ((mask = EventIsDeliverable(dev, event->any.type, pWin))) {
/* XI2 events first */
if (mask & EVENT_XI2_MASK) {
deliveries =
DeliverOneEvent(event, dev, XI2, pWin, child, grab);
if (deliveries > 0)
break;
}
/* XI events */
if (mask & EVENT_XI1_MASK) {
deliveries = DeliverOneEvent(event, dev, XI, pWin, child, grab);
if (deliveries > 0)
break;
}
/* Core event */
if ((mask & EVENT_CORE_MASK) && IsMaster(dev) && dev->coreEvents) {
deliveries =
DeliverOneEvent(event, dev, CORE, pWin, child, grab);
if (deliveries > 0)
break;
}
}
if ((deliveries < 0) || (pWin == stopAt) ||
(mask & EVENT_DONT_PROPAGATE_MASK)) {
deliveries = 0;
break;
}
child = pWin->drawable.id;
pWin = pWin->parent;
}
return deliveries;
}
|
CWE-119
| 4,810 | 14,153 |
175214632192640841192654951343202100690
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeliverEvent(DeviceIntPtr dev, xEvent *xE, int count,
WindowPtr win, Window child, GrabPtr grab)
{
SpritePtr pSprite = dev->spriteInfo->sprite;
Mask filter;
int deliveries = 0;
if (XaceHook(XACE_SEND_ACCESS, NULL, dev, win, xE, count) == Success) {
filter = GetEventFilter(dev, xE);
FixUpEventFromWindow(pSprite, xE, win, child, FALSE);
deliveries = DeliverEventsToWindow(dev, win, xE, count, filter, grab);
}
return deliveries;
}
|
CWE-119
| 4,811 | 14,154 |
156757289742666781323944432148782692839
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeliverEventToInputClients(DeviceIntPtr dev, InputClients * inputclients,
WindowPtr win, xEvent *events,
int count, Mask filter, GrabPtr grab,
ClientPtr *client_return, Mask *mask_return)
{
int attempt;
enum EventDeliveryState rc = EVENT_NOT_DELIVERED;
Bool have_device_button_grab_class_client = FALSE;
for (; inputclients; inputclients = inputclients->next) {
Mask mask;
ClientPtr client = rClient(inputclients);
if (IsInterferingGrab(client, dev, events))
continue;
if (IsWrongPointerBarrierClient(client, dev, events))
continue;
mask = GetEventMask(dev, events, inputclients);
if (XaceHook(XACE_RECEIVE_ACCESS, client, win, events, count))
/* do nothing */ ;
else if ((attempt = TryClientEvents(client, dev,
events, count,
mask, filter, grab))) {
if (attempt > 0) {
/*
* The order of clients is arbitrary therefore if one
* client belongs to DeviceButtonGrabClass make sure to
* catch it.
*/
if (!have_device_button_grab_class_client) {
rc = EVENT_DELIVERED;
*client_return = client;
*mask_return = mask;
/* Success overrides non-success, so if we've been
* successful on one client, return that */
if (mask & DeviceButtonGrabMask)
have_device_button_grab_class_client = TRUE;
}
} else if (rc == EVENT_NOT_DELIVERED)
rc = EVENT_REJECTED;
}
}
return rc;
}
|
CWE-119
| 4,812 | 14,155 |
175781116931120504542919469360161710913
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeliverEventToWindowMask(DeviceIntPtr dev, WindowPtr win, xEvent *events,
int count, Mask filter, GrabPtr grab,
ClientPtr *client_return, Mask *mask_return)
{
InputClients *iclients;
if (!GetClientsForDelivery(dev, win, events, filter, &iclients))
return EVENT_SKIP;
return DeliverEventToInputClients(dev, iclients, win, events, count, filter,
grab, client_return, mask_return);
}
|
CWE-119
| 4,813 | 14,156 |
255864634497394889547526677745478915820
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeliverEvents(WindowPtr pWin, xEvent *xE, int count, WindowPtr otherParent)
{
DeviceIntRec dummy;
int deliveries;
#ifdef PANORAMIX
if (!noPanoramiXExtension && pWin->drawable.pScreen->myNum)
return count;
#endif
if (!count)
return 0;
dummy.id = XIAllDevices;
switch (xE->u.u.type) {
case DestroyNotify:
case UnmapNotify:
case MapNotify:
case MapRequest:
case ReparentNotify:
case ConfigureNotify:
case ConfigureRequest:
case GravityNotify:
case CirculateNotify:
case CirculateRequest:
xE->u.destroyNotify.event = pWin->drawable.id;
break;
}
switch (xE->u.u.type) {
case DestroyNotify:
case UnmapNotify:
case MapNotify:
case ReparentNotify:
case ConfigureNotify:
case GravityNotify:
case CirculateNotify:
break;
default:
{
Mask filter;
filter = GetEventFilter(&dummy, xE);
return DeliverEventsToWindow(&dummy, pWin, xE, count, filter, NullGrab);
}
}
deliveries = DeliverEventsToWindow(&dummy, pWin, xE, count,
StructureNotifyMask, NullGrab);
if (pWin->parent) {
xE->u.destroyNotify.event = pWin->parent->drawable.id;
deliveries += DeliverEventsToWindow(&dummy, pWin->parent, xE, count,
SubstructureNotifyMask, NullGrab);
if (xE->u.u.type == ReparentNotify) {
xE->u.destroyNotify.event = otherParent->drawable.id;
deliveries += DeliverEventsToWindow(&dummy,
otherParent, xE, count,
SubstructureNotifyMask,
NullGrab);
}
}
return deliveries;
}
|
CWE-119
| 4,814 | 14,157 |
63068032615312011268162662880809193528
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeliverEventsToWindow(DeviceIntPtr pDev, WindowPtr pWin, xEvent
*pEvents, int count, Mask filter, GrabPtr grab)
{
int deliveries = 0, nondeliveries = 0;
ClientPtr client = NullClient;
Mask deliveryMask = 0; /* If a grab occurs due to a button press, then
this mask is the mask of the grab. */
int type = pEvents->u.u.type;
/* Deliver to window owner */
if ((filter == CantBeFiltered) || core_get_type(pEvents) != 0) {
enum EventDeliveryState rc;
rc = DeliverToWindowOwner(pDev, pWin, pEvents, count, filter, grab);
switch (rc) {
case EVENT_SKIP:
return 0;
case EVENT_REJECTED:
nondeliveries--;
break;
case EVENT_DELIVERED:
/* We delivered to the owner, with our event mask */
deliveries++;
client = wClient(pWin);
deliveryMask = pWin->eventMask;
break;
case EVENT_NOT_DELIVERED:
break;
}
}
/* CantBeFiltered means only window owner gets the event */
if (filter != CantBeFiltered) {
enum EventDeliveryState rc;
rc = DeliverEventToWindowMask(pDev, pWin, pEvents, count, filter,
grab, &client, &deliveryMask);
switch (rc) {
case EVENT_SKIP:
return 0;
case EVENT_REJECTED:
nondeliveries--;
break;
case EVENT_DELIVERED:
deliveries++;
break;
case EVENT_NOT_DELIVERED:
break;
}
}
if (deliveries) {
/*
* Note that since core events are delivered first, an implicit grab may
* be activated on a core grab, stopping the XI events.
*/
if (!grab &&
ActivateImplicitGrab(pDev, client, pWin, pEvents, deliveryMask))
/* grab activated */ ;
else if (type == MotionNotify)
pDev->valuator->motionHintWindow = pWin;
else if (type == DeviceMotionNotify || type == DeviceButtonPress)
CheckDeviceGrabAndHintWindow(pWin, type,
(deviceKeyButtonPointer *) pEvents,
grab, client, deliveryMask);
return deliveries;
}
return nondeliveries;
}
|
CWE-119
| 4,815 | 14,158 |
330816484605075293830453025190694127108
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeliverFocusedEvent(DeviceIntPtr keybd, InternalEvent *event, WindowPtr window)
{
DeviceIntPtr ptr;
WindowPtr focus = keybd->focus->win;
BOOL sendCore = (IsMaster(keybd) && keybd->coreEvents);
xEvent *core = NULL, *xE = NULL, *xi2 = NULL;
int count, rc;
int deliveries = 0;
if (focus == FollowKeyboardWin)
focus = inputInfo.keyboard->focus->win;
if (!focus)
return;
if (focus == PointerRootWin) {
DeliverDeviceEvents(window, event, NullGrab, NullWindow, keybd);
return;
}
if ((focus == window) || IsParent(focus, window)) {
if (DeliverDeviceEvents(window, event, NullGrab, focus, keybd))
return;
}
/* just deliver it to the focus window */
ptr = GetMaster(keybd, POINTER_OR_FLOAT);
rc = EventToXI2(event, &xi2);
if (rc == Success) {
/* XXX: XACE */
int filter = GetEventFilter(keybd, xi2);
FixUpEventFromWindow(ptr->spriteInfo->sprite, xi2, focus, None, FALSE);
deliveries = DeliverEventsToWindow(keybd, focus, xi2, 1,
filter, NullGrab);
if (deliveries > 0)
goto unwind;
}
else if (rc != BadMatch)
ErrorF
("[dix] %s: XI2 conversion failed in DFE (%d, %d). Skipping delivery.\n",
keybd->name, event->any.type, rc);
rc = EventToXI(event, &xE, &count);
if (rc == Success &&
XaceHook(XACE_SEND_ACCESS, NULL, keybd, focus, xE, count) == Success) {
FixUpEventFromWindow(ptr->spriteInfo->sprite, xE, focus, None, FALSE);
deliveries = DeliverEventsToWindow(keybd, focus, xE, count,
GetEventFilter(keybd, xE), NullGrab);
if (deliveries > 0)
goto unwind;
}
else if (rc != BadMatch)
ErrorF
("[dix] %s: XI conversion failed in DFE (%d, %d). Skipping delivery.\n",
keybd->name, event->any.type, rc);
if (sendCore) {
rc = EventToCore(event, &core, &count);
if (rc == Success) {
if (XaceHook(XACE_SEND_ACCESS, NULL, keybd, focus, core, count) ==
Success) {
FixUpEventFromWindow(keybd->spriteInfo->sprite, core, focus,
None, FALSE);
deliveries =
DeliverEventsToWindow(keybd, focus, core, count,
GetEventFilter(keybd, core),
NullGrab);
}
}
else if (rc != BadMatch)
ErrorF
("[dix] %s: core conversion failed DFE (%d, %d). Skipping delivery.\n",
keybd->name, event->any.type, rc);
}
unwind:
free(core);
free(xE);
free(xi2);
return;
}
|
CWE-119
| 4,816 | 14,159 |
11750225649018174282998993826337582204
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeliverGrabbedEvent(InternalEvent *event, DeviceIntPtr thisDev,
Bool deactivateGrab)
{
GrabPtr grab;
GrabInfoPtr grabinfo;
int deliveries = 0;
DeviceIntPtr dev;
SpritePtr pSprite = thisDev->spriteInfo->sprite;
BOOL sendCore = FALSE;
grabinfo = &thisDev->deviceGrab;
grab = grabinfo->grab;
if (grab->ownerEvents) {
WindowPtr focus;
/* Hack: Some pointer device have a focus class. So we need to check
* for the type of event, to see if we really want to deliver it to
* the focus window. For pointer events, the answer is no.
*/
if (IsPointerEvent(event))
focus = PointerRootWin;
else if (thisDev->focus) {
focus = thisDev->focus->win;
if (focus == FollowKeyboardWin)
focus = inputInfo.keyboard->focus->win;
}
else
focus = PointerRootWin;
if (focus == PointerRootWin)
deliveries = DeliverDeviceEvents(pSprite->win, event, grab,
NullWindow, thisDev);
else if (focus && (focus == pSprite->win ||
IsParent(focus, pSprite->win)))
deliveries = DeliverDeviceEvents(pSprite->win, event, grab, focus,
thisDev);
else if (focus)
deliveries = DeliverDeviceEvents(focus, event, grab, focus,
thisDev);
}
if (!deliveries) {
sendCore = (IsMaster(thisDev) && thisDev->coreEvents);
/* try core event */
if ((sendCore && grab->grabtype == CORE) || grab->grabtype != CORE)
deliveries = DeliverOneGrabbedEvent(event, thisDev, grab->grabtype);
if (deliveries && (event->any.type == ET_Motion))
thisDev->valuator->motionHintWindow = grab->window;
}
if (deliveries && !deactivateGrab &&
(event->any.type == ET_KeyPress ||
event->any.type == ET_KeyRelease ||
event->any.type == ET_ButtonPress ||
event->any.type == ET_ButtonRelease)) {
switch (grabinfo->sync.state) {
case FREEZE_BOTH_NEXT_EVENT:
dev = GetPairedDevice(thisDev);
if (dev) {
FreezeThaw(dev, TRUE);
if ((dev->deviceGrab.sync.state == FREEZE_BOTH_NEXT_EVENT) &&
(CLIENT_BITS(grab->resource) ==
CLIENT_BITS(dev->deviceGrab.grab->resource)))
dev->deviceGrab.sync.state = FROZEN_NO_EVENT;
else
dev->deviceGrab.sync.other = grab;
}
/* fall through */
case FREEZE_NEXT_EVENT:
grabinfo->sync.state = FROZEN_WITH_EVENT;
FreezeThaw(thisDev, TRUE);
*grabinfo->sync.event = event->device_event;
break;
}
}
return deliveries;
}
|
CWE-119
| 4,817 | 14,160 |
89549567524780968559715710567470290390
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeliverOneEvent(InternalEvent *event, DeviceIntPtr dev, enum InputLevel level,
WindowPtr win, Window child, GrabPtr grab)
{
xEvent *xE = NULL;
int count = 0;
int deliveries = 0;
int rc;
switch (level) {
case XI2:
rc = EventToXI2(event, &xE);
count = 1;
break;
case XI:
rc = EventToXI(event, &xE, &count);
break;
case CORE:
rc = EventToCore(event, &xE, &count);
break;
default:
rc = BadImplementation;
break;
}
if (rc == Success) {
deliveries = DeliverEvent(dev, xE, count, win, child, grab);
free(xE);
}
else
BUG_WARN_MSG(rc != BadMatch,
"%s: conversion to level %d failed with rc %d\n",
dev->name, level, rc);
return deliveries;
}
|
CWE-119
| 4,818 | 14,161 |
17074917434293073596248905921730009608
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeliverOneGrabbedEvent(InternalEvent *event, DeviceIntPtr dev,
enum InputLevel level)
{
SpritePtr pSprite = dev->spriteInfo->sprite;
int rc;
xEvent *xE = NULL;
int count = 0;
int deliveries = 0;
Mask mask;
GrabInfoPtr grabinfo = &dev->deviceGrab;
GrabPtr grab = grabinfo->grab;
Mask filter;
if (grab->grabtype != level)
return 0;
switch (level) {
case XI2:
rc = EventToXI2(event, &xE);
count = 1;
if (rc == Success) {
int evtype = xi2_get_type(xE);
mask = GetXI2MaskByte(grab->xi2mask, dev, evtype);
filter = GetEventFilter(dev, xE);
}
break;
case XI:
if (grabinfo->fromPassiveGrab && grabinfo->implicitGrab)
mask = grab->deviceMask;
else
mask = grab->eventMask;
rc = EventToXI(event, &xE, &count);
if (rc == Success)
filter = GetEventFilter(dev, xE);
break;
case CORE:
rc = EventToCore(event, &xE, &count);
mask = grab->eventMask;
if (rc == Success)
filter = GetEventFilter(dev, xE);
break;
default:
BUG_WARN_MSG(1, "Invalid input level %d\n", level);
return 0;
}
if (rc == Success) {
FixUpEventFromWindow(pSprite, xE, grab->window, None, TRUE);
if (XaceHook(XACE_SEND_ACCESS, 0, dev,
grab->window, xE, count) ||
XaceHook(XACE_RECEIVE_ACCESS, rClient(grab),
grab->window, xE, count))
deliveries = 1; /* don't send, but pretend we did */
else if (level != CORE || !IsInterferingGrab(rClient(grab), dev, xE)) {
deliveries = TryClientEvents(rClient(grab), dev,
xE, count, mask, filter, grab);
}
}
else
BUG_WARN_MSG(rc != BadMatch,
"%s: conversion to mode %d failed on %d with %d\n",
dev->name, level, event->any.type, rc);
free(xE);
return deliveries;
}
|
CWE-119
| 4,819 | 14,162 |
128537988576518304467702027370046625452
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeliverRawEvent(RawDeviceEvent *ev, DeviceIntPtr device)
{
GrabPtr grab = device->deviceGrab.grab;
xEvent *xi;
int i, rc;
int filter;
rc = EventToXI2((InternalEvent *) ev, (xEvent **) &xi);
if (rc != Success) {
ErrorF("[Xi] %s: XI2 conversion failed in %s (%d)\n",
__func__, device->name, rc);
return;
}
if (grab)
DeliverGrabbedEvent((InternalEvent *) ev, device, FALSE);
filter = GetEventFilter(device, xi);
for (i = 0; i < screenInfo.numScreens; i++) {
WindowPtr root;
InputClients *inputclients;
root = screenInfo.screens[i]->root;
if (!GetClientsForDelivery(device, root, xi, filter, &inputclients))
continue;
for (; inputclients; inputclients = inputclients->next) {
ClientPtr c; /* unused */
Mask m; /* unused */
InputClients ic = *inputclients;
/* Because we run through the list manually, copy the actual
* list, shorten the copy to only have one client and then pass
* that down to DeliverEventToInputClients. This way we avoid
* double events on XI 2.1 clients that have a grab on the
* device.
*/
ic.next = NULL;
if (!FilterRawEvents(rClient(&ic), grab, root))
DeliverEventToInputClients(device, &ic, root, xi, 1,
filter, NULL, &c, &m);
}
}
free(xi);
}
|
CWE-119
| 4,820 | 14,163 |
339298248772283358758009415059399934829
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeliverToWindowOwner(DeviceIntPtr dev, WindowPtr win,
xEvent *events, int count, Mask filter, GrabPtr grab)
{
/* if nobody ever wants to see this event, skip some work */
if (filter != CantBeFiltered &&
!((wOtherEventMasks(win) | win->eventMask) & filter))
return EVENT_SKIP;
if (IsInterferingGrab(wClient(win), dev, events))
return EVENT_SKIP;
if (!XaceHook(XACE_RECEIVE_ACCESS, wClient(win), win, events, count)) {
int attempt = TryClientEvents(wClient(win), dev, events,
count, win->eventMask,
filter, grab);
if (attempt > 0)
return EVENT_DELIVERED;
if (attempt < 0)
return EVENT_REJECTED;
}
return EVENT_NOT_DELIVERED;
}
|
CWE-119
| 4,821 | 14,164 |
265332668437560602589850992296297871241
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DetachFromMaster(DeviceIntPtr dev)
{
if (IsFloating(dev))
return;
dev->saved_master_id = GetMaster(dev, MASTER_ATTACHED)->id;
AttachDevice(NULL, dev, NULL);
}
|
CWE-119
| 4,822 | 14,165 |
103893757163923129142532491484540019095
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DevHasCursor(DeviceIntPtr pDev)
{
return pDev->spriteInfo->spriteOwner;
}
|
CWE-119
| 4,823 | 14,166 |
244927386741081438320835367968490605232
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
DeviceEnterLeaveEvent(DeviceIntPtr mouse,
int sourceid,
int type,
int mode, int detail, WindowPtr pWin, Window child)
{
GrabPtr grab = mouse->deviceGrab.grab;
xXIEnterEvent *event;
WindowPtr focus;
int filter;
int btlen, len, i;
DeviceIntPtr kbd;
if ((mode == XINotifyPassiveGrab && type == XI_Leave) ||
(mode == XINotifyPassiveUngrab && type == XI_Enter))
return;
btlen = (mouse->button) ? bits_to_bytes(mouse->button->numButtons) : 0;
btlen = bytes_to_int32(btlen);
len = sizeof(xXIEnterEvent) + btlen * 4;
event = calloc(1, len);
event->type = GenericEvent;
event->extension = IReqCode;
event->evtype = type;
event->length = (len - sizeof(xEvent)) / 4;
event->buttons_len = btlen;
event->detail = detail;
event->time = currentTime.milliseconds;
event->deviceid = mouse->id;
event->sourceid = sourceid;
event->mode = mode;
event->root_x = double_to_fp1616(mouse->spriteInfo->sprite->hot.x);
event->root_y = double_to_fp1616(mouse->spriteInfo->sprite->hot.y);
for (i = 0; mouse && mouse->button && i < mouse->button->numButtons; i++)
if (BitIsOn(mouse->button->down, i))
SetBit(&event[1], i);
kbd = GetMaster(mouse, MASTER_KEYBOARD);
if (kbd && kbd->key) {
event->mods.base_mods = kbd->key->xkbInfo->state.base_mods;
event->mods.latched_mods = kbd->key->xkbInfo->state.latched_mods;
event->mods.locked_mods = kbd->key->xkbInfo->state.locked_mods;
event->group.base_group = kbd->key->xkbInfo->state.base_group;
event->group.latched_group = kbd->key->xkbInfo->state.latched_group;
event->group.locked_group = kbd->key->xkbInfo->state.locked_group;
}
focus = (kbd) ? kbd->focus->win : None;
if ((focus != NoneWin) &&
((pWin == focus) || (focus == PointerRootWin) || IsParent(focus, pWin)))
event->focus = TRUE;
FixUpEventFromWindow(mouse->spriteInfo->sprite, (xEvent *) event, pWin,
None, FALSE);
filter = GetEventFilter(mouse, (xEvent *) event);
if (grab && grab->grabtype == XI2) {
Mask mask;
mask = xi2mask_isset(grab->xi2mask, mouse, type);
TryClientEvents(rClient(grab), mouse, (xEvent *) event, 1, mask, 1,
grab);
}
else {
if (!WindowXI2MaskIsset(mouse, pWin, (xEvent *) event))
goto out;
DeliverEventsToWindow(mouse, pWin, (xEvent *) event, 1, filter,
NullGrab);
}
out:
free(event);
}
|
CWE-119
| 4,824 | 14,167 |
167672791942257359438361765489914253582
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
EnqueueEvent(InternalEvent *ev, DeviceIntPtr device)
{
QdEventPtr tail = NULL;
QdEventPtr qe;
SpritePtr pSprite = device->spriteInfo->sprite;
int eventlen;
DeviceEvent *event = &ev->device_event;
if (!xorg_list_is_empty(&syncEvents.pending))
tail = xorg_list_last_entry(&syncEvents.pending, QdEventRec, next);
NoticeTimeMillis(device, &ev->any.time);
/* Fix for key repeating bug. */
if (device->key != NULL && device->key->xkbInfo != NULL &&
event->type == ET_KeyRelease)
AccessXCancelRepeatKey(device->key->xkbInfo, event->detail.key);
if (DeviceEventCallback) {
DeviceEventInfoRec eventinfo;
/* The RECORD spec says that the root window field of motion events
* must be valid. At this point, it hasn't been filled in yet, so
* we do it here. The long expression below is necessary to get
* the current root window; the apparently reasonable alternative
* GetCurrentRootWindow()->drawable.id doesn't give you the right
* answer on the first motion event after a screen change because
* the data that GetCurrentRootWindow relies on hasn't been
* updated yet.
*/
if (ev->any.type == ET_Motion)
ev->device_event.root = pSprite->hotPhys.pScreen->root->drawable.id;
eventinfo.event = ev;
eventinfo.device = device;
CallCallbacks(&DeviceEventCallback, (void *) &eventinfo);
}
if (event->type == ET_Motion) {
#ifdef PANORAMIX
if (!noPanoramiXExtension) {
event->root_x += pSprite->screen->x - screenInfo.screens[0]->x;
event->root_y += pSprite->screen->y - screenInfo.screens[0]->y;
}
#endif
pSprite->hotPhys.x = event->root_x;
pSprite->hotPhys.y = event->root_y;
/* do motion compression, but not if from different devices */
if (tail &&
(tail->event->any.type == ET_Motion) &&
(tail->device == device) &&
(tail->pScreen == pSprite->hotPhys.pScreen)) {
DeviceEvent *tailev = &tail->event->device_event;
tailev->root_x = pSprite->hotPhys.x;
tailev->root_y = pSprite->hotPhys.y;
tailev->time = event->time;
tail->months = currentTime.months;
return;
}
}
eventlen = event->length;
qe = malloc(sizeof(QdEventRec) + eventlen);
if (!qe)
return;
xorg_list_init(&qe->next);
qe->device = device;
qe->pScreen = pSprite->hotPhys.pScreen;
qe->months = currentTime.months;
qe->event = (InternalEvent *) (qe + 1);
memcpy(qe->event, event, eventlen);
xorg_list_append(&qe->next, &syncEvents.pending);
}
|
CWE-119
| 4,825 | 14,168 |
178094459811798990830371525380257906600
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
EventIsDeliverable(DeviceIntPtr dev, int evtype, WindowPtr win)
{
int rc = 0;
int filter = 0;
int type;
OtherInputMasks *inputMasks = wOtherInputMasks(win);
if ((type = GetXI2Type(evtype)) != 0) {
if (inputMasks && xi2mask_isset(inputMasks->xi2mask, dev, type))
rc |= EVENT_XI2_MASK;
}
if ((type = GetXIType(evtype)) != 0) {
filter = event_get_filter_from_type(dev, type);
/* Check for XI mask */
if (inputMasks &&
(inputMasks->deliverableEvents[dev->id] & filter) &&
(inputMasks->inputEvents[dev->id] & filter))
rc |= EVENT_XI1_MASK;
/* Check for XI DontPropagate mask */
if (inputMasks && (inputMasks->dontPropagateMask[dev->id] & filter))
rc |= EVENT_DONT_PROPAGATE_MASK;
}
if ((type = GetCoreType(evtype)) != 0) {
filter = event_get_filter_from_type(dev, type);
/* Check for core mask */
if ((win->deliverableEvents & filter) &&
((wOtherEventMasks(win) | win->eventMask) & filter))
rc |= EVENT_CORE_MASK;
/* Check for core DontPropagate mask */
if (filter & wDontPropagateMask(win))
rc |= EVENT_DONT_PROPAGATE_MASK;
}
return rc;
}
|
CWE-119
| 4,826 | 14,169 |
61598720681529266590334056650917157829
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
EventMaskForClient(WindowPtr pWin, ClientPtr client)
{
OtherClientsPtr other;
if (wClient(pWin) == client)
return pWin->eventMask;
for (other = wOtherClients(pWin); other; other = other->next) {
if (SameClient(other, client))
return other->mask;
}
return 0;
}
|
CWE-119
| 4,827 | 14,170 |
336897168350731754990804400939951946584
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
EventSelectForWindow(WindowPtr pWin, ClientPtr client, Mask mask)
{
Mask check;
OtherClients *others;
DeviceIntPtr dev;
int rc;
if (mask & ~AllEventMasks) {
client->errorValue = mask;
return BadValue;
}
check = (mask & ManagerMask);
if (check) {
rc = XaceHook(XACE_RESOURCE_ACCESS, client, pWin->drawable.id,
RT_WINDOW, pWin, RT_NONE, NULL, DixManageAccess);
if (rc != Success)
return rc;
}
check = (mask & AtMostOneClient);
if (check & (pWin->eventMask | wOtherEventMasks(pWin))) {
/* It is illegal for two different clients to select on any of the
events for AtMostOneClient. However, it is OK, for some client to
continue selecting on one of those events. */
if ((wClient(pWin) != client) && (check & pWin->eventMask))
return BadAccess;
for (others = wOtherClients(pWin); others; others = others->next) {
if (!SameClient(others, client) && (check & others->mask))
return BadAccess;
}
}
if (wClient(pWin) == client) {
check = pWin->eventMask;
pWin->eventMask = mask;
}
else {
for (others = wOtherClients(pWin); others; others = others->next) {
if (SameClient(others, client)) {
check = others->mask;
if (mask == 0) {
FreeResource(others->resource, RT_NONE);
return Success;
}
else
others->mask = mask;
goto maskSet;
}
}
check = 0;
if (!pWin->optional && !MakeWindowOptional(pWin))
return BadAlloc;
others = malloc(sizeof(OtherClients));
if (!others)
return BadAlloc;
others->mask = mask;
others->resource = FakeClientID(client->index);
others->next = pWin->optional->otherClients;
pWin->optional->otherClients = others;
if (!AddResource(others->resource, RT_OTHERCLIENT, (void *) pWin))
return BadAlloc;
}
maskSet:
if ((mask & PointerMotionHintMask) && !(check & PointerMotionHintMask)) {
for (dev = inputInfo.devices; dev; dev = dev->next) {
if (dev->valuator && dev->valuator->motionHintWindow == pWin)
dev->valuator->motionHintWindow = NullWindow;
}
}
RecalculateDeliverableEvents(pWin);
return Success;
}
|
CWE-119
| 4,828 | 14,171 |
153148657227145758983969676816034537972
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
EventSuppressForWindow(WindowPtr pWin, ClientPtr client,
Mask mask, Bool *checkOptional)
{
int i, freed;
if (mask & ~PropagateMask) {
client->errorValue = mask;
return BadValue;
}
if (pWin->dontPropagate)
DontPropagateRefCnts[pWin->dontPropagate]--;
if (!mask)
i = 0;
else {
for (i = DNPMCOUNT, freed = 0; --i > 0;) {
if (!DontPropagateRefCnts[i])
freed = i;
else if (mask == DontPropagateMasks[i])
break;
}
if (!i && freed) {
i = freed;
DontPropagateMasks[i] = mask;
}
}
if (i || !mask) {
pWin->dontPropagate = i;
if (i)
DontPropagateRefCnts[i]++;
if (pWin->optional) {
pWin->optional->dontPropagateMask = mask;
*checkOptional = TRUE;
}
}
else {
if (!pWin->optional && !MakeWindowOptional(pWin)) {
if (pWin->dontPropagate)
DontPropagateRefCnts[pWin->dontPropagate]++;
return BadAlloc;
}
pWin->dontPropagate = 0;
pWin->optional->dontPropagateMask = mask;
}
RecalculateDeliverableEvents(pWin);
return Success;
}
|
CWE-119
| 4,829 | 14,172 |
180023074845227825100020625570132576748
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
FilterRawEvents(const ClientPtr client, const GrabPtr grab, WindowPtr root)
{
XIClientPtr client_xi_version;
int cmp;
/* device not grabbed -> don't filter */
if (!grab)
return FALSE;
client_xi_version =
dixLookupPrivate(&client->devPrivates, XIClientPrivateKey);
cmp = version_compare(client_xi_version->major_version,
client_xi_version->minor_version, 2, 0);
/* XI 2.0: if device is grabbed, skip
XI 2.1: if device is grabbed by us, skip, we've already delivered */
if (cmp == 0)
return TRUE;
return (grab->window != root) ? FALSE : SameClient(grab, client);
}
|
CWE-119
| 4,830 | 14,173 |
64216634761367105496187591414070368173
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
FindChildForEvent(SpritePtr pSprite, WindowPtr event)
{
WindowPtr w = DeepestSpriteWin(pSprite);
Window child = None;
/* If the search ends up past the root should the child field be
set to none or should the value in the argument be passed
through. It probably doesn't matter since everyone calls
this function with child == None anyway. */
while (w) {
/* If the source window is same as event window, child should be
none. Don't bother going all all the way back to the root. */
if (w == event) {
child = None;
break;
}
if (w->parent == event) {
child = w->drawable.id;
break;
}
w = w->parent;
}
return child;
}
|
CWE-119
| 4,831 | 14,174 |
321603801219311999401975858141925228742
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
FixUpEventFromWindow(SpritePtr pSprite,
xEvent *xE, WindowPtr pWin, Window child, Bool calcChild)
{
int evtype;
if (calcChild)
child = FindChildForEvent(pSprite, pWin);
if ((evtype = xi2_get_type(xE))) {
xXIDeviceEvent *event = (xXIDeviceEvent *) xE;
switch (evtype) {
case XI_RawKeyPress:
case XI_RawKeyRelease:
case XI_RawButtonPress:
case XI_RawButtonRelease:
case XI_RawMotion:
case XI_RawTouchBegin:
case XI_RawTouchUpdate:
case XI_RawTouchEnd:
case XI_DeviceChanged:
case XI_HierarchyChanged:
case XI_PropertyEvent:
case XI_BarrierHit:
case XI_BarrierLeave:
return;
default:
break;
}
event->root = RootWindow(pSprite)->drawable.id;
event->event = pWin->drawable.id;
if (evtype == XI_TouchOwnership) {
event->child = child;
return;
}
if (pSprite->hot.pScreen == pWin->drawable.pScreen) {
event->event_x = event->root_x - double_to_fp1616(pWin->drawable.x);
event->event_y = event->root_y - double_to_fp1616(pWin->drawable.y);
event->child = child;
}
else {
event->event_x = 0;
event->event_y = 0;
event->child = None;
}
if (event->evtype == XI_Enter || event->evtype == XI_Leave ||
event->evtype == XI_FocusIn || event->evtype == XI_FocusOut)
((xXIEnterEvent *) event)->same_screen =
(pSprite->hot.pScreen == pWin->drawable.pScreen);
}
else {
XE_KBPTR.root = RootWindow(pSprite)->drawable.id;
XE_KBPTR.event = pWin->drawable.id;
if (pSprite->hot.pScreen == pWin->drawable.pScreen) {
XE_KBPTR.sameScreen = xTrue;
XE_KBPTR.child = child;
XE_KBPTR.eventX = XE_KBPTR.rootX - pWin->drawable.x;
XE_KBPTR.eventY = XE_KBPTR.rootY - pWin->drawable.y;
}
else {
XE_KBPTR.sameScreen = xFalse;
XE_KBPTR.child = None;
XE_KBPTR.eventX = 0;
XE_KBPTR.eventY = 0;
}
}
}
|
CWE-119
| 4,833 | 14,175 |
28995535140075287779802172619237023608
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
void FreeSprite(DeviceIntPtr dev)
{
if (DevHasCursor(dev) && dev->spriteInfo->sprite) {
if (dev->spriteInfo->sprite->current)
FreeCursor(dev->spriteInfo->sprite->current, None);
free(dev->spriteInfo->sprite->spriteTrace);
free(dev->spriteInfo->sprite);
}
dev->spriteInfo->sprite = NULL;
}
|
CWE-119
| 4,834 | 14,176 |
32980899859740370150261616110119113214
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
FreezeThaw(DeviceIntPtr dev, Bool frozen)
{
dev->deviceGrab.sync.frozen = frozen;
if (frozen)
dev->public.processInputProc = dev->public.enqueueInputProc;
else
dev->public.processInputProc = dev->public.realInputProc;
}
|
CWE-119
| 4,835 | 14,177 |
338647188297326707025449157953046840344
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
GetClientsForDelivery(DeviceIntPtr dev, WindowPtr win,
xEvent *events, Mask filter, InputClients ** iclients)
{
int rc = 0;
if (core_get_type(events) != 0)
*iclients = (InputClients *) wOtherClients(win);
else if (xi2_get_type(events) != 0) {
OtherInputMasks *inputMasks = wOtherInputMasks(win);
/* Has any client selected for the event? */
if (!WindowXI2MaskIsset(dev, win, events))
goto out;
*iclients = inputMasks->inputClients;
}
else {
OtherInputMasks *inputMasks = wOtherInputMasks(win);
/* Has any client selected for the event? */
if (!inputMasks || !(inputMasks->inputEvents[dev->id] & filter))
goto out;
*iclients = inputMasks->inputClients;
}
rc = 1;
out:
return rc;
}
|
CWE-119
| 4,836 | 14,178 |
138428823658900430176310407839764617755
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
GetCurrentRootWindow(DeviceIntPtr dev)
{
return RootWindow(dev->spriteInfo->sprite);
}
|
CWE-119
| 4,837 | 14,179 |
135115455705273050294503677458688132969
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
GetEventFilter(DeviceIntPtr dev, xEvent *event)
{
int evtype = 0;
if (event->u.u.type != GenericEvent)
return event_get_filter_from_type(dev, event->u.u.type);
else if ((evtype = xi2_get_type(event)))
return event_get_filter_from_xi2type(evtype);
ErrorF("[dix] Unknown event type %d. No filter\n", event->u.u.type);
return 0;
}
|
CWE-119
| 4,838 | 14,180 |
229178083046782527366246896458503883602
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
GetEventMask(DeviceIntPtr dev, xEvent *event, InputClients * other)
{
int evtype;
/* XI2 filters are only ever 8 bit, so let's return a 8 bit mask */
if ((evtype = xi2_get_type(event))) {
return GetXI2MaskByte(other->xi2mask, dev, evtype);
}
else if (core_get_type(event) != 0)
return other->mask[XIAllDevices];
else
return other->mask[dev->id];
}
|
CWE-119
| 4,839 | 14,181 |
290585758285158779855649288907274066750
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
GetSpriteCursor(DeviceIntPtr pDev)
{
return pDev->spriteInfo->sprite->current;
}
|
CWE-119
| 4,840 | 14,182 |
287014511772214512837423989674588243637
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
GetSpriteWindow(DeviceIntPtr pDev)
{
return pDev->spriteInfo->sprite->win;
}
|
CWE-119
| 4,842 | 14,183 |
225133995907733095104175040466334476105
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
GetXI2MaskByte(XI2Mask *mask, DeviceIntPtr dev, int event_type)
{
/* we just return the matching filter because that's the only use
* for this mask anyway.
*/
if (xi2mask_isset(mask, dev, event_type))
return event_get_filter_from_xi2type(event_type);
else
return 0;
}
|
CWE-119
| 4,843 | 14,184 |
296266103100436723899361760278686642097
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
GrabDevice(ClientPtr client, DeviceIntPtr dev,
unsigned pointer_mode, unsigned keyboard_mode, Window grabWindow,
unsigned ownerEvents, Time ctime, GrabMask *mask,
int grabtype, Cursor curs, Window confineToWin, CARD8 *status)
{
WindowPtr pWin, confineTo;
GrabPtr grab;
TimeStamp time;
Mask access_mode = DixGrabAccess;
int rc;
GrabInfoPtr grabInfo = &dev->deviceGrab;
CursorPtr cursor;
UpdateCurrentTime();
if ((keyboard_mode != GrabModeSync) && (keyboard_mode != GrabModeAsync)) {
client->errorValue = keyboard_mode;
return BadValue;
}
if ((pointer_mode != GrabModeSync) && (pointer_mode != GrabModeAsync)) {
client->errorValue = pointer_mode;
return BadValue;
}
if ((ownerEvents != xFalse) && (ownerEvents != xTrue)) {
client->errorValue = ownerEvents;
return BadValue;
}
rc = dixLookupWindow(&pWin, grabWindow, client, DixSetAttrAccess);
if (rc != Success)
return rc;
if (confineToWin == None)
confineTo = NullWindow;
else {
rc = dixLookupWindow(&confineTo, confineToWin, client,
DixSetAttrAccess);
if (rc != Success)
return rc;
}
if (curs == None)
cursor = NullCursor;
else {
rc = dixLookupResourceByType((void **) &cursor, curs, RT_CURSOR,
client, DixUseAccess);
if (rc != Success) {
client->errorValue = curs;
return rc;
}
access_mode |= DixForceAccess;
}
if (keyboard_mode == GrabModeSync || pointer_mode == GrabModeSync)
access_mode |= DixFreezeAccess;
rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);
if (rc != Success)
return rc;
time = ClientTimeToServerTime(ctime);
grab = grabInfo->grab;
if (grab && grab->grabtype != grabtype)
*status = AlreadyGrabbed;
else if (grab && !SameClient(grab, client))
*status = AlreadyGrabbed;
else if ((!pWin->realized) ||
(confineTo &&
!(confineTo->realized && BorderSizeNotEmpty(dev, confineTo))))
*status = GrabNotViewable;
else if ((CompareTimeStamps(time, currentTime) == LATER) ||
(CompareTimeStamps(time, grabInfo->grabTime) == EARLIER))
*status = GrabInvalidTime;
else if (grabInfo->sync.frozen &&
grabInfo->sync.other && !SameClient(grabInfo->sync.other, client))
*status = GrabFrozen;
else {
GrabPtr tempGrab;
tempGrab = AllocGrab(NULL);
if (tempGrab == NULL)
return BadAlloc;
tempGrab->next = NULL;
tempGrab->window = pWin;
tempGrab->resource = client->clientAsMask;
tempGrab->ownerEvents = ownerEvents;
tempGrab->keyboardMode = keyboard_mode;
tempGrab->pointerMode = pointer_mode;
if (grabtype == CORE)
tempGrab->eventMask = mask->core;
else if (grabtype == XI)
tempGrab->eventMask = mask->xi;
else
xi2mask_merge(tempGrab->xi2mask, mask->xi2mask);
tempGrab->device = dev;
tempGrab->cursor = RefCursor(cursor);
tempGrab->confineTo = confineTo;
tempGrab->grabtype = grabtype;
(*grabInfo->ActivateGrab) (dev, tempGrab, time, FALSE);
*status = GrabSuccess;
FreeGrab(tempGrab);
}
return Success;
}
|
CWE-119
| 4,844 | 14,185 |
12400977270467442791368404608005932129
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
InitEvents(void)
{
int i;
QdEventPtr qe, tmp;
inputInfo.numDevices = 0;
inputInfo.devices = (DeviceIntPtr) NULL;
inputInfo.off_devices = (DeviceIntPtr) NULL;
inputInfo.keyboard = (DeviceIntPtr) NULL;
inputInfo.pointer = (DeviceIntPtr) NULL;
for (i = 0; i < MAXDEVICES; i++) {
DeviceIntRec dummy;
memcpy(&event_filters[i], default_filter, sizeof(default_filter));
dummy.id = i;
NoticeTime(&dummy, currentTime);
LastEventTimeToggleResetFlag(i, FALSE);
}
syncEvents.replayDev = (DeviceIntPtr) NULL;
syncEvents.replayWin = NullWindow;
if (syncEvents.pending.next)
xorg_list_for_each_entry_safe(qe, tmp, &syncEvents.pending, next)
free(qe);
xorg_list_init(&syncEvents.pending);
syncEvents.playingEvents = FALSE;
syncEvents.time.months = 0;
syncEvents.time.milliseconds = 0; /* hardly matters */
currentTime.months = 0;
currentTime.milliseconds = GetTimeInMillis();
for (i = 0; i < DNPMCOUNT; i++) {
DontPropagateMasks[i] = 0;
DontPropagateRefCnts[i] = 0;
}
InputEventList = InitEventList(GetMaximumEventsNum());
if (!InputEventList)
FatalError("[dix] Failed to allocate input event list.\n");
}
|
CWE-119
| 4,845 | 14,186 |
85548204846167556853582110768871984818
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
InitializeSprite(DeviceIntPtr pDev, WindowPtr pWin)
{
SpritePtr pSprite;
ScreenPtr pScreen;
CursorPtr pCursor;
if (!pDev->spriteInfo->sprite) {
DeviceIntPtr it;
pDev->spriteInfo->sprite = (SpritePtr) calloc(1, sizeof(SpriteRec));
if (!pDev->spriteInfo->sprite)
FatalError("InitializeSprite: failed to allocate sprite struct");
/* We may have paired another device with this device before our
* device had a actual sprite. We need to check for this and reset the
* sprite field for all paired devices.
*
* The VCK is always paired with the VCP before the VCP has a sprite.
*/
for (it = inputInfo.devices; it; it = it->next) {
if (it->spriteInfo->paired == pDev)
it->spriteInfo->sprite = pDev->spriteInfo->sprite;
}
if (inputInfo.keyboard->spriteInfo->paired == pDev)
inputInfo.keyboard->spriteInfo->sprite = pDev->spriteInfo->sprite;
}
pSprite = pDev->spriteInfo->sprite;
pDev->spriteInfo->spriteOwner = TRUE;
pScreen = (pWin) ? pWin->drawable.pScreen : (ScreenPtr) NULL;
pSprite->hot.pScreen = pScreen;
pSprite->hotPhys.pScreen = pScreen;
if (pScreen) {
pSprite->hotPhys.x = pScreen->width / 2;
pSprite->hotPhys.y = pScreen->height / 2;
pSprite->hotLimits.x2 = pScreen->width;
pSprite->hotLimits.y2 = pScreen->height;
}
pSprite->hot = pSprite->hotPhys;
pSprite->win = pWin;
if (pWin) {
pCursor = wCursor(pWin);
pSprite->spriteTrace = (WindowPtr *) calloc(1, 32 * sizeof(WindowPtr));
if (!pSprite->spriteTrace)
FatalError("Failed to allocate spriteTrace");
pSprite->spriteTraceSize = 32;
RootWindow(pDev->spriteInfo->sprite) = pWin;
pSprite->spriteTraceGood = 1;
pSprite->pEnqueueScreen = pScreen;
pSprite->pDequeueScreen = pSprite->pEnqueueScreen;
}
else {
pCursor = NullCursor;
pSprite->spriteTrace = NULL;
pSprite->spriteTraceSize = 0;
pSprite->spriteTraceGood = 0;
pSprite->pEnqueueScreen = screenInfo.screens[0];
pSprite->pDequeueScreen = pSprite->pEnqueueScreen;
}
pCursor = RefCursor(pCursor);
if (pSprite->current)
FreeCursor(pSprite->current, None);
pSprite->current = pCursor;
if (pScreen) {
(*pScreen->RealizeCursor) (pDev, pScreen, pSprite->current);
(*pScreen->CursorLimits) (pDev, pScreen, pSprite->current,
&pSprite->hotLimits, &pSprite->physLimits);
pSprite->confined = FALSE;
(*pScreen->ConstrainCursor) (pDev, pScreen, &pSprite->physLimits);
(*pScreen->SetCursorPosition) (pDev, pScreen, pSprite->hot.x,
pSprite->hot.y, FALSE);
(*pScreen->DisplayCursor) (pDev, pScreen, pSprite->current);
}
#ifdef PANORAMIX
if (!noPanoramiXExtension) {
pSprite->hotLimits.x1 = -screenInfo.screens[0]->x;
pSprite->hotLimits.y1 = -screenInfo.screens[0]->y;
pSprite->hotLimits.x2 = PanoramiXPixWidth - screenInfo.screens[0]->x;
pSprite->hotLimits.y2 = PanoramiXPixHeight - screenInfo.screens[0]->y;
pSprite->physLimits = pSprite->hotLimits;
pSprite->confineWin = NullWindow;
pSprite->hotShape = NullRegion;
pSprite->screen = pScreen;
/* gotta UNINIT these someplace */
RegionNull(&pSprite->Reg1);
RegionNull(&pSprite->Reg2);
}
#endif
}
|
CWE-119
| 4,846 | 14,187 |
327338750098915844104427833676367615109
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
IsFloating(DeviceIntPtr dev)
{
return !IsMaster(dev) && GetMaster(dev, MASTER_KEYBOARD) == NULL;
}
|
CWE-119
| 4,847 | 14,188 |
312159217024697652423634499607598545418
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
IsInterferingGrab(ClientPtr client, DeviceIntPtr dev, xEvent *event)
{
DeviceIntPtr it = inputInfo.devices;
switch (event->u.u.type) {
case KeyPress:
case KeyRelease:
case ButtonPress:
case ButtonRelease:
case MotionNotify:
case EnterNotify:
case LeaveNotify:
break;
default:
return FALSE;
}
if (dev->deviceGrab.grab && SameClient(dev->deviceGrab.grab, client))
return FALSE;
while (it) {
if (it != dev) {
if (it->deviceGrab.grab && SameClient(it->deviceGrab.grab, client)
&& !it->deviceGrab.fromPassiveGrab) {
if ((IsPointerDevice(it) && IsPointerDevice(dev)) ||
(IsKeyboardDevice(it) && IsKeyboardDevice(dev)))
return TRUE;
}
}
it = it->next;
}
return FALSE;
}
|
CWE-119
| 4,848 | 14,189 |
149929277386806147106924855014964595519
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
IsMaster(DeviceIntPtr dev)
{
return dev->type == MASTER_POINTER || dev->type == MASTER_KEYBOARD;
}
|
CWE-119
| 4,850 | 14,190 |
94429415478680303889862905896638179
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
IsParent(WindowPtr a, WindowPtr b)
{
for (b = b->parent; b; b = b->parent)
if (b == a)
return TRUE;
return FALSE;
}
|
CWE-119
| 4,851 | 14,191 |
261286635553132467745353972068053444089
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
IsPointerDevice(DeviceIntPtr dev)
{
return (dev->type == MASTER_POINTER) ||
(dev->valuator && dev->button) || (dev->valuator && !dev->key);
}
|
CWE-119
| 4,852 | 14,192 |
169713065485073202979816111161962069254
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
IsWrongPointerBarrierClient(ClientPtr client, DeviceIntPtr dev, xEvent *event)
{
xXIBarrierEvent *ev = (xXIBarrierEvent*)event;
if (ev->type != GenericEvent || ev->extension != IReqCode)
return FALSE;
if (ev->evtype != XI_BarrierHit && ev->evtype != XI_BarrierLeave)
return FALSE;
return client->index != CLIENT_ID(ev->barrier);
}
|
CWE-119
| 4,853 | 14,193 |
205442773712729067434335406350754671785
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
LastEventTime(int deviceid)
{
return lastDeviceEventTime[deviceid].time;
}
|
CWE-119
| 4,854 | 14,194 |
214301110817323062219249730711215006677
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
LastEventTimeToggleResetFlag(int deviceid, Bool state)
{
lastDeviceEventTime[deviceid].reset = state;
}
|
CWE-119
| 4,856 | 14,195 |
59069230695196120773162364926143460293
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
MatchForType(const GrabPtr grab, GrabPtr tmp, enum InputLevel level,
int event_type)
{
enum MatchFlags match;
BOOL ignore_device = FALSE;
int grabtype;
int evtype;
switch (level) {
case XI2:
grabtype = XI2;
evtype = GetXI2Type(event_type);
BUG_WARN(!evtype);
match = XI2_MATCH;
break;
case XI:
grabtype = XI;
evtype = GetXIType(event_type);
match = XI_MATCH;
break;
case CORE:
grabtype = CORE;
evtype = GetCoreType(event_type);
match = CORE_MATCH;
ignore_device = TRUE;
break;
default:
return NO_MATCH;
}
tmp->grabtype = grabtype;
tmp->type = evtype;
if (tmp->type && GrabMatchesSecond(tmp, grab, ignore_device))
return match;
return NO_MATCH;
}
|
CWE-119
| 4,858 | 14,196 |
77373537097078986785684189718004261963
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
MaybeDeliverEventsToClient(WindowPtr pWin, xEvent *pEvents,
int count, Mask filter, ClientPtr dontClient)
{
OtherClients *other;
if (pWin->eventMask & filter) {
if (wClient(pWin) == dontClient)
return 0;
#ifdef PANORAMIX
if (!noPanoramiXExtension && pWin->drawable.pScreen->myNum)
return XineramaTryClientEventsResult(wClient(pWin), NullGrab,
pWin->eventMask, filter);
#endif
if (XaceHook(XACE_RECEIVE_ACCESS, wClient(pWin), pWin, pEvents, count))
return 1; /* don't send, but pretend we did */
return TryClientEvents(wClient(pWin), NULL, pEvents, count,
pWin->eventMask, filter, NullGrab);
}
for (other = wOtherClients(pWin); other; other = other->next) {
if (other->mask & filter) {
if (SameClient(other, dontClient))
return 0;
#ifdef PANORAMIX
if (!noPanoramiXExtension && pWin->drawable.pScreen->myNum)
return XineramaTryClientEventsResult(rClient(other), NullGrab,
other->mask, filter);
#endif
if (XaceHook(XACE_RECEIVE_ACCESS, rClient(other), pWin, pEvents,
count))
return 1; /* don't send, but pretend we did */
return TryClientEvents(rClient(other), NULL, pEvents, count,
other->mask, filter, NullGrab);
}
}
return 2;
}
|
CWE-119
| 4,859 | 14,197 |
241861243737152481078163367012309933980
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
MonthChangedOrBadTime(CARD32 *ms)
{
/* If the ddx/OS is careless about not processing timestamped events from
* different sources in sorted order, then it's possible for time to go
* backwards when it should not. Here we ensure a decent time.
*/
if ((currentTime.milliseconds - *ms) > TIMESLOP)
currentTime.months++;
else
*ms = currentTime.milliseconds;
}
|
CWE-119
| 4,860 | 14,198 |
77013258929277670473877455005065252751
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
NewCurrentScreen(DeviceIntPtr pDev, ScreenPtr newScreen, int x, int y)
{
DeviceIntPtr ptr;
SpritePtr pSprite;
ptr =
IsFloating(pDev) ? pDev :
GetXTestDevice(GetMaster(pDev, MASTER_POINTER));
pSprite = ptr->spriteInfo->sprite;
pSprite->hotPhys.x = x;
pSprite->hotPhys.y = y;
#ifdef PANORAMIX
if (!noPanoramiXExtension) {
pSprite->hotPhys.x += newScreen->x - screenInfo.screens[0]->x;
pSprite->hotPhys.y += newScreen->y - screenInfo.screens[0]->y;
if (newScreen != pSprite->screen) {
pSprite->screen = newScreen;
/* Make sure we tell the DDX to update its copy of the screen */
if (pSprite->confineWin)
XineramaConfineCursorToWindow(ptr, pSprite->confineWin, TRUE);
else
XineramaConfineCursorToWindow(ptr, screenInfo.screens[0]->root,
TRUE);
/* if the pointer wasn't confined, the DDX won't get
told of the pointer warp so we reposition it here */
if (!syncEvents.playingEvents)
(*pSprite->screen->SetCursorPosition) (ptr,
pSprite->screen,
pSprite->hotPhys.x +
screenInfo.screens[0]->
x - pSprite->screen->x,
pSprite->hotPhys.y +
screenInfo.screens[0]->
y - pSprite->screen->y,
FALSE);
}
}
else
#endif
if (newScreen != pSprite->hotPhys.pScreen)
ConfineCursorToWindow(ptr, newScreen->root, TRUE, FALSE);
}
|
CWE-119
| 4,861 | 14,199 |
171227094224445256125157795352977849806
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
NoticeEventTime(InternalEvent *ev, DeviceIntPtr dev)
{
if (!syncEvents.playingEvents)
NoticeTimeMillis(dev, &ev->any.time);
}
|
CWE-119
| 4,863 | 14,200 |
47804015947911049648302681466249062381
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
NoticeTimeMillis(const DeviceIntPtr dev, CARD32 *ms)
{
TimeStamp time;
if (*ms < currentTime.milliseconds)
MonthChangedOrBadTime(ms);
time.months = currentTime.months;
time.milliseconds = *ms;
NoticeTime(dev, time);
}
|
CWE-119
| 4,864 | 14,201 |
111197224379956683119824526987669607657
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
OtherClientGone(void *value, XID id)
{
OtherClientsPtr other, prev;
WindowPtr pWin = (WindowPtr) value;
prev = 0;
for (other = wOtherClients(pWin); other; other = other->next) {
if (other->resource == id) {
if (prev)
prev->next = other->next;
else {
if (!(pWin->optional->otherClients = other->next))
CheckWindowOptionalNeed(pWin);
}
free(other);
RecalculateDeliverableEvents(pWin);
return Success;
}
prev = other;
}
FatalError("client not on event list");
}
|
CWE-119
| 4,865 | 14,202 |
199418680520852101326191140259708757703
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
PickKeyboard(ClientPtr client)
{
DeviceIntPtr ptr = PickPointer(client);
DeviceIntPtr kbd = GetMaster(ptr, MASTER_KEYBOARD);
if (!kbd) {
ErrorF("[dix] ClientPointer not paired with a keyboard. This "
"is a bug.\n");
}
return kbd;
}
|
CWE-119
| 4,866 | 14,203 |
64015664191970160845634475879399715221
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
PickPointer(ClientPtr client)
{
DeviceIntPtr it = inputInfo.devices;
/* First, check if the client currently has a grab on a device. Even
* keyboards count. */
for (it = inputInfo.devices; it; it = it->next) {
GrabPtr grab = it->deviceGrab.grab;
if (grab && grab->grabtype == CORE && SameClient(grab, client)) {
it = GetMaster(it, MASTER_POINTER);
return it; /* Always return a core grabbed device */
}
}
if (!client->clientPtr) {
it = inputInfo.devices;
while (it) {
if (IsMaster(it) && it->spriteInfo->spriteOwner) {
client->clientPtr = it;
break;
}
it = it->next;
}
}
return client->clientPtr;
}
|
CWE-119
| 4,867 | 14,204 |
119352210000201412937006816242345903046
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
PlayReleasedEvents(void)
{
QdEventPtr tmp;
QdEventPtr qe;
DeviceIntPtr dev;
DeviceIntPtr pDev;
restart:
xorg_list_for_each_entry_safe(qe, tmp, &syncEvents.pending, next) {
if (!qe->device->deviceGrab.sync.frozen) {
xorg_list_del(&qe->next);
pDev = qe->device;
if (qe->event->any.type == ET_Motion)
CheckVirtualMotion(pDev, qe, NullWindow);
syncEvents.time.months = qe->months;
syncEvents.time.milliseconds = qe->event->any.time;
#ifdef PANORAMIX
/* Translate back to the sprite screen since processInputProc
will translate from sprite screen to screen 0 upon reentry
to the DIX layer */
if (!noPanoramiXExtension) {
DeviceEvent *ev = &qe->event->device_event;
switch (ev->type) {
case ET_Motion:
case ET_ButtonPress:
case ET_ButtonRelease:
case ET_KeyPress:
case ET_KeyRelease:
case ET_ProximityIn:
case ET_ProximityOut:
case ET_TouchBegin:
case ET_TouchUpdate:
case ET_TouchEnd:
ev->root_x += screenInfo.screens[0]->x -
pDev->spriteInfo->sprite->screen->x;
ev->root_y += screenInfo.screens[0]->y -
pDev->spriteInfo->sprite->screen->y;
break;
default:
break;
}
}
#endif
(*qe->device->public.processInputProc) (qe->event, qe->device);
free(qe);
for (dev = inputInfo.devices; dev && dev->deviceGrab.sync.frozen;
dev = dev->next);
if (!dev)
break;
/* Playing the event may have unfrozen another device. */
/* So to play it safe, restart at the head of the queue */
goto restart;
}
}
}
|
CWE-119
| 4,868 | 14,205 |
202488564926995524255373827834206177384
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
PointInBorderSize(WindowPtr pWin, int x, int y)
{
BoxRec box;
if (RegionContainsPoint(&pWin->borderSize, x, y, &box))
return TRUE;
#ifdef PANORAMIX
if (!noPanoramiXExtension &&
XineramaSetWindowPntrs(inputInfo.pointer, pWin)) {
SpritePtr pSprite = inputInfo.pointer->spriteInfo->sprite;
int i;
FOR_NSCREENS_FORWARD_SKIP(i) {
if (RegionContainsPoint(&pSprite->windows[i]->borderSize,
x + screenInfo.screens[0]->x -
screenInfo.screens[i]->x,
y + screenInfo.screens[0]->y -
screenInfo.screens[i]->y, &box))
return TRUE;
}
}
#endif
return FALSE;
}
|
CWE-119
| 4,869 | 14,206 |
252582043917654783776731854092892595429
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
PointerConfinedToScreen(DeviceIntPtr pDev)
{
return pDev->spriteInfo->sprite->confined;
}
|
CWE-119
| 4,870 | 14,207 |
298368165346979315621059678601737247457
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
PostNewCursor(DeviceIntPtr pDev)
{
WindowPtr win;
GrabPtr grab = pDev->deviceGrab.grab;
SpritePtr pSprite = pDev->spriteInfo->sprite;
CursorPtr pCursor;
if (syncEvents.playingEvents)
return;
if (grab) {
if (grab->cursor) {
ChangeToCursor(pDev, grab->cursor);
return;
}
if (IsParent(grab->window, pSprite->win))
win = pSprite->win;
else
win = grab->window;
}
else
win = pSprite->win;
for (; win; win = win->parent) {
if (win->optional) {
pCursor = WindowGetDeviceCursor(win, pDev);
if (!pCursor && win->optional->cursor != NullCursor)
pCursor = win->optional->cursor;
if (pCursor) {
ChangeToCursor(pDev, pCursor);
return;
}
}
}
}
|
CWE-119
| 4,871 | 14,208 |
216731138440242374877411591140881846853
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcAllowEvents(ClientPtr client)
{
TimeStamp time;
DeviceIntPtr mouse = NULL;
DeviceIntPtr keybd = NULL;
REQUEST(xAllowEventsReq);
REQUEST_SIZE_MATCH(xAllowEventsReq);
UpdateCurrentTime();
time = ClientTimeToServerTime(stuff->time);
mouse = PickPointer(client);
keybd = PickKeyboard(client);
switch (stuff->mode) {
case ReplayPointer:
AllowSome(client, time, mouse, NOT_GRABBED);
break;
case SyncPointer:
AllowSome(client, time, mouse, FREEZE_NEXT_EVENT);
break;
case AsyncPointer:
AllowSome(client, time, mouse, THAWED);
break;
case ReplayKeyboard:
AllowSome(client, time, keybd, NOT_GRABBED);
break;
case SyncKeyboard:
AllowSome(client, time, keybd, FREEZE_NEXT_EVENT);
break;
case AsyncKeyboard:
AllowSome(client, time, keybd, THAWED);
break;
case SyncBoth:
AllowSome(client, time, keybd, FREEZE_BOTH_NEXT_EVENT);
break;
case AsyncBoth:
AllowSome(client, time, keybd, THAWED_BOTH);
break;
default:
client->errorValue = stuff->mode;
return BadValue;
}
return Success;
}
|
CWE-119
| 4,872 | 14,209 |
38257844072682052158305694475608050844
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcGetInputFocus(ClientPtr client)
{
DeviceIntPtr kbd = PickKeyboard(client);
xGetInputFocusReply rep;
FocusClassPtr focus = kbd->focus;
int rc;
/* REQUEST(xReq); */
REQUEST_SIZE_MATCH(xReq);
rc = XaceHook(XACE_DEVICE_ACCESS, client, kbd, DixGetFocusAccess);
if (rc != Success)
return rc;
rep = (xGetInputFocusReply) {
.type = X_Reply,
.length = 0,
.sequenceNumber = client->sequence,
.revertTo = focus->revert
};
if (focus->win == NoneWin)
rep.focus = None;
else if (focus->win == PointerRootWin)
rep.focus = PointerRoot;
else
rep.focus = focus->win->drawable.id;
WriteReplyToClient(client, sizeof(xGetInputFocusReply), &rep);
return Success;
}
|
CWE-119
| 4,874 | 14,210 |
321778625258512611086541763941432516574
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcGrabButton(ClientPtr client)
{
WindowPtr pWin, confineTo;
REQUEST(xGrabButtonReq);
CursorPtr cursor;
GrabPtr grab;
DeviceIntPtr ptr, modifierDevice;
Mask access_mode = DixGrabAccess;
GrabMask mask;
GrabParameters param;
int rc;
REQUEST_SIZE_MATCH(xGrabButtonReq);
UpdateCurrentTime();
if ((stuff->pointerMode != GrabModeSync) &&
(stuff->pointerMode != GrabModeAsync)) {
client->errorValue = stuff->pointerMode;
return BadValue;
}
if ((stuff->keyboardMode != GrabModeSync) &&
(stuff->keyboardMode != GrabModeAsync)) {
client->errorValue = stuff->keyboardMode;
return BadValue;
}
if ((stuff->modifiers != AnyModifier) &&
(stuff->modifiers & ~AllModifiersMask)) {
client->errorValue = stuff->modifiers;
return BadValue;
}
if ((stuff->ownerEvents != xFalse) && (stuff->ownerEvents != xTrue)) {
client->errorValue = stuff->ownerEvents;
return BadValue;
}
if (stuff->eventMask & ~PointerGrabMask) {
client->errorValue = stuff->eventMask;
return BadValue;
}
rc = dixLookupWindow(&pWin, stuff->grabWindow, client, DixSetAttrAccess);
if (rc != Success)
return rc;
if (stuff->confineTo == None)
confineTo = NullWindow;
else {
rc = dixLookupWindow(&confineTo, stuff->confineTo, client,
DixSetAttrAccess);
if (rc != Success)
return rc;
}
if (stuff->cursor == None)
cursor = NullCursor;
else {
rc = dixLookupResourceByType((void **) &cursor, stuff->cursor,
RT_CURSOR, client, DixUseAccess);
if (rc != Success) {
client->errorValue = stuff->cursor;
return rc;
}
access_mode |= DixForceAccess;
}
ptr = PickPointer(client);
modifierDevice = GetMaster(ptr, MASTER_KEYBOARD);
if (stuff->pointerMode == GrabModeSync ||
stuff->keyboardMode == GrabModeSync)
access_mode |= DixFreezeAccess;
rc = XaceHook(XACE_DEVICE_ACCESS, client, ptr, access_mode);
if (rc != Success)
return rc;
param = (GrabParameters) {
.grabtype = CORE,
.ownerEvents = stuff->ownerEvents,
.this_device_mode = stuff->keyboardMode,
.other_devices_mode = stuff->pointerMode,
.modifiers = stuff->modifiers
};
mask.core = stuff->eventMask;
grab = CreateGrab(client->index, ptr, modifierDevice, pWin,
CORE, &mask, ¶m, ButtonPress,
stuff->button, confineTo, cursor);
if (!grab)
return BadAlloc;
return AddPassiveGrabToList(client, grab);
}
|
CWE-119
| 4,875 | 14,211 |
138615871691001884267577869291210883470
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcGrabKey(ClientPtr client)
{
WindowPtr pWin;
REQUEST(xGrabKeyReq);
GrabPtr grab;
DeviceIntPtr keybd = PickKeyboard(client);
int rc;
GrabParameters param;
GrabMask mask;
REQUEST_SIZE_MATCH(xGrabKeyReq);
param = (GrabParameters) {
.grabtype = CORE,
.ownerEvents = stuff->ownerEvents,
.this_device_mode = stuff->keyboardMode,
.other_devices_mode = stuff->pointerMode,
.modifiers = stuff->modifiers
};
rc = CheckGrabValues(client, ¶m);
if (rc != Success)
return rc;
if (((stuff->key > keybd->key->xkbInfo->desc->max_key_code) ||
(stuff->key < keybd->key->xkbInfo->desc->min_key_code))
&& (stuff->key != AnyKey)) {
client->errorValue = stuff->key;
return BadValue;
}
rc = dixLookupWindow(&pWin, stuff->grabWindow, client, DixSetAttrAccess);
if (rc != Success)
return rc;
mask.core = (KeyPressMask | KeyReleaseMask);
grab = CreateGrab(client->index, keybd, keybd, pWin, CORE, &mask,
¶m, KeyPress, stuff->key, NullWindow, NullCursor);
if (!grab)
return BadAlloc;
return AddPassiveGrabToList(client, grab);
}
|
CWE-119
| 4,876 | 14,212 |
298605698480000231138032774812654370131
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcGrabKeyboard(ClientPtr client)
{
xGrabKeyboardReply rep;
BYTE status;
REQUEST(xGrabKeyboardReq);
int result;
DeviceIntPtr keyboard = PickKeyboard(client);
GrabMask mask;
REQUEST_SIZE_MATCH(xGrabKeyboardReq);
UpdateCurrentTime();
mask.core = KeyPressMask | KeyReleaseMask;
result = GrabDevice(client, keyboard, stuff->pointerMode,
stuff->keyboardMode, stuff->grabWindow,
stuff->ownerEvents, stuff->time, &mask, CORE, None,
None, &status);
if (result != Success)
return result;
rep = (xGrabKeyboardReply) {
.type = X_Reply,
.status = status,
.sequenceNumber = client->sequence,
.length = 0
};
WriteReplyToClient(client, sizeof(xGrabKeyboardReply), &rep);
return Success;
}
|
CWE-119
| 4,877 | 14,213 |
285234108020962296176864074313161297430
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcGrabPointer(ClientPtr client)
{
xGrabPointerReply rep;
DeviceIntPtr device = PickPointer(client);
GrabPtr grab;
GrabMask mask;
WindowPtr confineTo;
BYTE status;
REQUEST(xGrabPointerReq);
int rc;
REQUEST_SIZE_MATCH(xGrabPointerReq);
UpdateCurrentTime();
if (stuff->eventMask & ~PointerGrabMask) {
client->errorValue = stuff->eventMask;
return BadValue;
}
if (stuff->confineTo == None)
confineTo = NullWindow;
else {
rc = dixLookupWindow(&confineTo, stuff->confineTo, client,
DixSetAttrAccess);
if (rc != Success)
return rc;
}
grab = device->deviceGrab.grab;
if (grab && grab->confineTo && !confineTo)
ConfineCursorToWindow(device, GetCurrentRootWindow(device), FALSE, FALSE);
mask.core = stuff->eventMask;
rc = GrabDevice(client, device, stuff->pointerMode, stuff->keyboardMode,
stuff->grabWindow, stuff->ownerEvents, stuff->time,
&mask, CORE, stuff->cursor, stuff->confineTo, &status);
if (rc != Success)
return rc;
rep = (xGrabPointerReply) {
.type = X_Reply,
.status = status,
.sequenceNumber = client->sequence,
.length = 0
};
WriteReplyToClient(client, sizeof(xGrabPointerReply), &rep);
return Success;
}
|
CWE-119
| 4,878 | 14,214 |
230014728994219788666248768480333627391
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcQueryPointer(ClientPtr client)
{
xQueryPointerReply rep;
WindowPtr pWin, t;
DeviceIntPtr mouse = PickPointer(client);
DeviceIntPtr keyboard;
SpritePtr pSprite;
int rc;
REQUEST(xResourceReq);
REQUEST_SIZE_MATCH(xResourceReq);
rc = dixLookupWindow(&pWin, stuff->id, client, DixGetAttrAccess);
if (rc != Success)
return rc;
rc = XaceHook(XACE_DEVICE_ACCESS, client, mouse, DixReadAccess);
if (rc != Success && rc != BadAccess)
return rc;
keyboard = GetMaster(mouse, MASTER_KEYBOARD);
pSprite = mouse->spriteInfo->sprite;
if (mouse->valuator->motionHintWindow)
MaybeStopHint(mouse, client);
rep = (xQueryPointerReply) {
.type = X_Reply,
.sequenceNumber = client->sequence,
.length = 0,
.mask = event_get_corestate(mouse, keyboard),
.root = (GetCurrentRootWindow(mouse))->drawable.id,
.rootX = pSprite->hot.x,
.rootY = pSprite->hot.y,
.child = None
};
if (pSprite->hot.pScreen == pWin->drawable.pScreen) {
rep.sameScreen = xTrue;
rep.winX = pSprite->hot.x - pWin->drawable.x;
rep.winY = pSprite->hot.y - pWin->drawable.y;
for (t = pSprite->win; t; t = t->parent)
if (t->parent == pWin) {
rep.child = t->drawable.id;
break;
}
}
else {
rep.sameScreen = xFalse;
rep.winX = 0;
rep.winY = 0;
}
#ifdef PANORAMIX
if (!noPanoramiXExtension) {
rep.rootX += screenInfo.screens[0]->x;
rep.rootY += screenInfo.screens[0]->y;
if (stuff->id == rep.root) {
rep.winX += screenInfo.screens[0]->x;
rep.winY += screenInfo.screens[0]->y;
}
}
#endif
if (rc == BadAccess) {
rep.mask = 0;
rep.child = None;
rep.rootX = 0;
rep.rootY = 0;
rep.winX = 0;
rep.winY = 0;
}
WriteReplyToClient(client, sizeof(xQueryPointerReply), &rep);
return Success;
}
|
CWE-119
| 4,879 | 14,215 |
55325646750645735992513516201792601416
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcSetInputFocus(ClientPtr client)
{
DeviceIntPtr kbd = PickKeyboard(client);
REQUEST(xSetInputFocusReq);
REQUEST_SIZE_MATCH(xSetInputFocusReq);
return SetInputFocus(client, kbd, stuff->focus,
stuff->revertTo, stuff->time, FALSE);
}
|
CWE-119
| 4,881 | 14,216 |
32199449218672467242844485352779543308
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcUngrabButton(ClientPtr client)
{
REQUEST(xUngrabButtonReq);
WindowPtr pWin;
GrabPtr tempGrab;
int rc;
DeviceIntPtr ptr;
REQUEST_SIZE_MATCH(xUngrabButtonReq);
UpdateCurrentTime();
if ((stuff->modifiers != AnyModifier) &&
(stuff->modifiers & ~AllModifiersMask)) {
client->errorValue = stuff->modifiers;
return BadValue;
}
rc = dixLookupWindow(&pWin, stuff->grabWindow, client, DixReadAccess);
if (rc != Success)
return rc;
ptr = PickPointer(client);
tempGrab = AllocGrab(NULL);
if (!tempGrab)
return BadAlloc;
tempGrab->resource = client->clientAsMask;
tempGrab->device = ptr;
tempGrab->window = pWin;
tempGrab->modifiersDetail.exact = stuff->modifiers;
tempGrab->modifiersDetail.pMask = NULL;
tempGrab->modifierDevice = GetMaster(ptr, MASTER_KEYBOARD);
tempGrab->type = ButtonPress;
tempGrab->detail.exact = stuff->button;
tempGrab->grabtype = CORE;
tempGrab->detail.pMask = NULL;
tempGrab->next = NULL;
if (!DeletePassiveGrabFromList(tempGrab))
rc = BadAlloc;
FreeGrab(tempGrab);
return rc;
}
|
CWE-119
| 4,882 | 14,217 |
249717625191781473849041900920887042839
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcUngrabKey(ClientPtr client)
{
REQUEST(xUngrabKeyReq);
WindowPtr pWin;
GrabPtr tempGrab;
DeviceIntPtr keybd = PickKeyboard(client);
int rc;
REQUEST_SIZE_MATCH(xUngrabKeyReq);
rc = dixLookupWindow(&pWin, stuff->grabWindow, client, DixGetAttrAccess);
if (rc != Success)
return rc;
if (((stuff->key > keybd->key->xkbInfo->desc->max_key_code) ||
(stuff->key < keybd->key->xkbInfo->desc->min_key_code))
&& (stuff->key != AnyKey)) {
client->errorValue = stuff->key;
return BadValue;
}
if ((stuff->modifiers != AnyModifier) &&
(stuff->modifiers & ~AllModifiersMask)) {
client->errorValue = stuff->modifiers;
return BadValue;
}
tempGrab = AllocGrab(NULL);
if (!tempGrab)
return BadAlloc;
tempGrab->resource = client->clientAsMask;
tempGrab->device = keybd;
tempGrab->window = pWin;
tempGrab->modifiersDetail.exact = stuff->modifiers;
tempGrab->modifiersDetail.pMask = NULL;
tempGrab->modifierDevice = keybd;
tempGrab->type = KeyPress;
tempGrab->grabtype = CORE;
tempGrab->detail.exact = stuff->key;
tempGrab->detail.pMask = NULL;
tempGrab->next = NULL;
if (!DeletePassiveGrabFromList(tempGrab))
rc = BadAlloc;
FreeGrab(tempGrab);
return rc;
}
|
CWE-119
| 4,883 | 14,218 |
274883821681775008832761941298145145287
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcUngrabKeyboard(ClientPtr client)
{
DeviceIntPtr device = PickKeyboard(client);
GrabPtr grab;
TimeStamp time;
REQUEST(xResourceReq);
REQUEST_SIZE_MATCH(xResourceReq);
UpdateCurrentTime();
grab = device->deviceGrab.grab;
time = ClientTimeToServerTime(stuff->id);
if ((CompareTimeStamps(time, currentTime) != LATER) &&
(CompareTimeStamps(time, device->deviceGrab.grabTime) != EARLIER) &&
(grab) && SameClient(grab, client) && grab->grabtype == CORE)
(*device->deviceGrab.DeactivateGrab) (device);
return Success;
}
|
CWE-119
| 4,884 | 14,219 |
217383550858505784917550428427561538759
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcUngrabPointer(ClientPtr client)
{
DeviceIntPtr device = PickPointer(client);
GrabPtr grab;
TimeStamp time;
REQUEST(xResourceReq);
REQUEST_SIZE_MATCH(xResourceReq);
UpdateCurrentTime();
grab = device->deviceGrab.grab;
time = ClientTimeToServerTime(stuff->id);
if ((CompareTimeStamps(time, currentTime) != LATER) &&
(CompareTimeStamps(time, device->deviceGrab.grabTime) != EARLIER) &&
(grab) && SameClient(grab, client))
(*device->deviceGrab.DeactivateGrab) (device);
return Success;
}
|
CWE-119
| 4,885 | 14,220 |
49507302223894302010115885746981094745
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ProcWarpPointer(ClientPtr client)
{
WindowPtr dest = NULL;
int x, y, rc;
ScreenPtr newScreen;
DeviceIntPtr dev, tmp;
SpritePtr pSprite;
REQUEST(xWarpPointerReq);
REQUEST_SIZE_MATCH(xWarpPointerReq);
dev = PickPointer(client);
for (tmp = inputInfo.devices; tmp; tmp = tmp->next) {
if (GetMaster(tmp, MASTER_ATTACHED) == dev) {
rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, DixWriteAccess);
if (rc != Success)
return rc;
}
}
if (dev->lastSlave)
dev = dev->lastSlave;
pSprite = dev->spriteInfo->sprite;
#ifdef PANORAMIX
if (!noPanoramiXExtension)
return XineramaWarpPointer(client);
#endif
if (stuff->dstWid != None) {
rc = dixLookupWindow(&dest, stuff->dstWid, client, DixGetAttrAccess);
if (rc != Success)
return rc;
}
x = pSprite->hotPhys.x;
y = pSprite->hotPhys.y;
if (stuff->srcWid != None) {
int winX, winY;
XID winID = stuff->srcWid;
WindowPtr source;
rc = dixLookupWindow(&source, winID, client, DixGetAttrAccess);
if (rc != Success)
return rc;
winX = source->drawable.x;
winY = source->drawable.y;
if (source->drawable.pScreen != pSprite->hotPhys.pScreen ||
x < winX + stuff->srcX ||
y < winY + stuff->srcY ||
(stuff->srcWidth != 0 &&
winX + stuff->srcX + (int) stuff->srcWidth < x) ||
(stuff->srcHeight != 0 &&
winY + stuff->srcY + (int) stuff->srcHeight < y) ||
(source->parent && !PointInWindowIsVisible(source, x, y)))
return Success;
}
if (dest) {
x = dest->drawable.x;
y = dest->drawable.y;
newScreen = dest->drawable.pScreen;
}
else
newScreen = pSprite->hotPhys.pScreen;
x += stuff->dstX;
y += stuff->dstY;
if (x < 0)
x = 0;
else if (x >= newScreen->width)
x = newScreen->width - 1;
if (y < 0)
y = 0;
else if (y >= newScreen->height)
y = newScreen->height - 1;
if (newScreen == pSprite->hotPhys.pScreen) {
if (x < pSprite->physLimits.x1)
x = pSprite->physLimits.x1;
else if (x >= pSprite->physLimits.x2)
x = pSprite->physLimits.x2 - 1;
if (y < pSprite->physLimits.y1)
y = pSprite->physLimits.y1;
else if (y >= pSprite->physLimits.y2)
y = pSprite->physLimits.y2 - 1;
if (pSprite->hotShape)
ConfineToShape(dev, pSprite->hotShape, &x, &y);
(*newScreen->SetCursorPosition) (dev, newScreen, x, y, TRUE);
}
else if (!PointerConfinedToScreen(dev)) {
NewCurrentScreen(dev, newScreen, x, y);
}
if (*newScreen->CursorWarpedTo)
(*newScreen->CursorWarpedTo) (dev, newScreen, client,
dest, pSprite, x, y);
return Success;
}
|
CWE-119
| 4,886 | 14,221 |
249820069164926805669195421004479981948
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ReattachToOldMaster(DeviceIntPtr dev)
{
DeviceIntPtr master = NULL;
if (IsMaster(dev))
return;
dixLookupDevice(&master, dev->saved_master_id, serverClient, DixUseAccess);
if (master) {
AttachDevice(serverClient, dev, master);
dev->saved_master_id = 0;
}
}
|
CWE-119
| 4,887 | 14,222 |
98261461191060664768390035888112023519
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
RecalculateDeliverableEvents(WindowPtr pWin)
{
OtherClients *others;
WindowPtr pChild;
pChild = pWin;
while (1) {
if (pChild->optional) {
pChild->optional->otherEventMasks = 0;
for (others = wOtherClients(pChild); others; others = others->next) {
pChild->optional->otherEventMasks |= others->mask;
}
}
pChild->deliverableEvents = pChild->eventMask |
wOtherEventMasks(pChild);
if (pChild->parent)
pChild->deliverableEvents |=
(pChild->parent->deliverableEvents &
~wDontPropagateMask(pChild) & PropagateMask);
if (pChild->firstChild) {
pChild = pChild->firstChild;
continue;
}
while (!pChild->nextSib && (pChild != pWin))
pChild = pChild->parent;
if (pChild == pWin)
break;
pChild = pChild->nextSib;
}
}
|
CWE-119
| 4,888 | 14,223 |
176429977748082129873522137304491572984
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ReinitializeRootWindow(WindowPtr win, int xoff, int yoff)
{
GrabPtr grab;
DeviceIntPtr pDev;
SpritePtr pSprite;
if (noPanoramiXExtension)
return;
pDev = inputInfo.devices;
while (pDev) {
if (DevHasCursor(pDev)) {
pSprite = pDev->spriteInfo->sprite;
pSprite->hot.x -= xoff;
pSprite->hot.y -= yoff;
pSprite->hotPhys.x -= xoff;
pSprite->hotPhys.y -= yoff;
pSprite->hotLimits.x1 -= xoff;
pSprite->hotLimits.y1 -= yoff;
pSprite->hotLimits.x2 -= xoff;
pSprite->hotLimits.y2 -= yoff;
if (RegionNotEmpty(&pSprite->Reg1))
RegionTranslate(&pSprite->Reg1, xoff, yoff);
if (RegionNotEmpty(&pSprite->Reg2))
RegionTranslate(&pSprite->Reg2, xoff, yoff);
/* FIXME: if we call ConfineCursorToWindow, must we do anything else? */
if ((grab = pDev->deviceGrab.grab) && grab->confineTo) {
if (grab->confineTo->drawable.pScreen
!= pSprite->hotPhys.pScreen)
pSprite->hotPhys.x = pSprite->hotPhys.y = 0;
ConfineCursorToWindow(pDev, grab->confineTo, TRUE, TRUE);
}
else
ConfineCursorToWindow(pDev,
pSprite->hotPhys.pScreen->root,
TRUE, FALSE);
}
pDev = pDev->next;
}
}
|
CWE-119
| 4,889 | 14,224 |
315228359918645764628618764576258567858
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ReleaseActiveGrabs(ClientPtr client)
{
DeviceIntPtr dev;
Bool done;
/* XXX CloseDownClient should remove passive grabs before
* releasing active grabs.
*/
do {
done = TRUE;
for (dev = inputInfo.devices; dev; dev = dev->next) {
if (dev->deviceGrab.grab &&
SameClient(dev->deviceGrab.grab, client)) {
(*dev->deviceGrab.DeactivateGrab) (dev);
done = FALSE;
}
}
} while (!done);
}
|
CWE-119
| 4,890 | 14,225 |
334920263217993649194031529288987637185
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
ScreenRestructured(ScreenPtr pScreen)
{
GrabPtr grab;
DeviceIntPtr pDev;
for (pDev = inputInfo.devices; pDev; pDev = pDev->next) {
if (!IsFloating(pDev) && !DevHasCursor(pDev))
continue;
/* GrabDevice doesn't have a confineTo field, so we don't need to
* worry about it. */
if ((grab = pDev->deviceGrab.grab) && grab->confineTo) {
if (grab->confineTo->drawable.pScreen
!= pDev->spriteInfo->sprite->hotPhys.pScreen)
pDev->spriteInfo->sprite->hotPhys.x =
pDev->spriteInfo->sprite->hotPhys.y = 0;
ConfineCursorToWindow(pDev, grab->confineTo, TRUE, TRUE);
}
else
ConfineCursorToWindow(pDev,
pDev->spriteInfo->sprite->hotPhys.pScreen->
root, TRUE, FALSE);
}
}
|
CWE-119
| 4,891 | 14,226 |
102397942896666318530449616673231606468
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
SetClientPointer(ClientPtr client, DeviceIntPtr device)
{
int rc = XaceHook(XACE_DEVICE_ACCESS, client, device, DixUseAccess);
if (rc != Success)
return rc;
if (!IsMaster(device)) {
ErrorF("[dix] Need master device for ClientPointer. This is a bug.\n");
return BadDevice;
}
else if (!device->spriteInfo->spriteOwner) {
ErrorF("[dix] Device %d does not have a sprite. "
"Cannot be ClientPointer\n", device->id);
return BadDevice;
}
client->clientPtr = device;
return Success;
}
|
CWE-119
| 4,892 | 14,227 |
201523196505465976576119106078733767285
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
SetCriticalEvent(int event)
{
if (event >= MAXEVENTS)
FatalError("SetCriticalEvent: bogus event number");
criticalEvents[event >> 3] |= 1 << (event & 7);
}
|
CWE-119
| 4,893 | 14,228 |
255746922498035587506595997782452553229
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
SetInputFocus(ClientPtr client,
DeviceIntPtr dev,
Window focusID, CARD8 revertTo, Time ctime, Bool followOK)
{
FocusClassPtr focus;
WindowPtr focusWin;
int mode, rc;
TimeStamp time;
DeviceIntPtr keybd; /* used for FollowKeyboard or FollowKeyboardWin */
UpdateCurrentTime();
if ((revertTo != RevertToParent) &&
(revertTo != RevertToPointerRoot) &&
(revertTo != RevertToNone) &&
((revertTo != RevertToFollowKeyboard) || !followOK)) {
client->errorValue = revertTo;
return BadValue;
}
time = ClientTimeToServerTime(ctime);
keybd = GetMaster(dev, KEYBOARD_OR_FLOAT);
if ((focusID == None) || (focusID == PointerRoot))
focusWin = (WindowPtr) (long) focusID;
else if ((focusID == FollowKeyboard) && followOK) {
focusWin = keybd->focus->win;
}
else {
rc = dixLookupWindow(&focusWin, focusID, client, DixSetAttrAccess);
if (rc != Success)
return rc;
/* It is a match error to try to set the input focus to an
unviewable window. */
if (!focusWin->realized)
return BadMatch;
}
rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, DixSetFocusAccess);
if (rc != Success)
return Success;
focus = dev->focus;
if ((CompareTimeStamps(time, currentTime) == LATER) ||
(CompareTimeStamps(time, focus->time) == EARLIER))
return Success;
mode = (dev->deviceGrab.grab) ? NotifyWhileGrabbed : NotifyNormal;
if (focus->win == FollowKeyboardWin) {
if (!ActivateFocusInGrab(dev, keybd->focus->win, focusWin))
DoFocusEvents(dev, keybd->focus->win, focusWin, mode);
}
else {
if (!ActivateFocusInGrab(dev, focus->win, focusWin))
DoFocusEvents(dev, focus->win, focusWin, mode);
}
focus->time = time;
focus->revert = revertTo;
if (focusID == FollowKeyboard)
focus->win = FollowKeyboardWin;
else
focus->win = focusWin;
if ((focusWin == NoneWin) || (focusWin == PointerRootWin))
focus->traceGood = 0;
else {
int depth = 0;
WindowPtr pWin;
for (pWin = focusWin; pWin; pWin = pWin->parent)
depth++;
if (depth > focus->traceSize) {
focus->traceSize = depth + 1;
focus->trace = reallocarray(focus->trace, focus->traceSize,
sizeof(WindowPtr));
}
focus->traceGood = depth;
for (pWin = focusWin, depth--; pWin; pWin = pWin->parent, depth--)
focus->trace[depth] = pWin;
}
return Success;
}
|
CWE-119
| 4,894 | 14,229 |
156143103345728358614676101603874458362
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
SetMaskForEvent(int deviceid, Mask mask, int event)
{
if (deviceid < 0 || deviceid >= MAXDEVICES)
FatalError("SetMaskForEvent: bogus device id");
event_filters[deviceid][event] = mask;
}
|
CWE-119
| 4,895 | 14,230 |
120366175162915206098829772229113833221
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
SyntheticMotion(DeviceIntPtr dev, int x, int y)
{
int screenno = 0;
#ifdef PANORAMIX
if (!noPanoramiXExtension)
screenno = dev->spriteInfo->sprite->screen->myNum;
#endif
PostSyntheticMotion(dev, x, y, screenno,
(syncEvents.playingEvents) ? syncEvents.time.
milliseconds : currentTime.milliseconds);
}
|
CWE-119
| 4,896 | 14,231 |
212755897737991504665572508746450847232
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
UpdateSpriteForScreen(DeviceIntPtr pDev, ScreenPtr pScreen)
{
SpritePtr pSprite = NULL;
WindowPtr win = NULL;
CursorPtr pCursor;
if (!pScreen)
return;
if (!pDev->spriteInfo->sprite)
return;
pSprite = pDev->spriteInfo->sprite;
win = pScreen->root;
pSprite->hotPhys.pScreen = pScreen;
pSprite->hot = pSprite->hotPhys;
pSprite->hotLimits.x2 = pScreen->width;
pSprite->hotLimits.y2 = pScreen->height;
pSprite->win = win;
pCursor = RefCursor(wCursor(win));
if (pSprite->current)
FreeCursor(pSprite->current, 0);
pSprite->current = pCursor;
pSprite->spriteTraceGood = 1;
pSprite->spriteTrace[0] = win;
(*pScreen->CursorLimits) (pDev,
pScreen,
pSprite->current,
&pSprite->hotLimits, &pSprite->physLimits);
pSprite->confined = FALSE;
(*pScreen->ConstrainCursor) (pDev, pScreen, &pSprite->physLimits);
(*pScreen->DisplayCursor) (pDev, pScreen, pSprite->current);
#ifdef PANORAMIX
if (!noPanoramiXExtension) {
pSprite->hotLimits.x1 = -screenInfo.screens[0]->x;
pSprite->hotLimits.y1 = -screenInfo.screens[0]->y;
pSprite->hotLimits.x2 = PanoramiXPixWidth - screenInfo.screens[0]->x;
pSprite->hotLimits.y2 = PanoramiXPixHeight - screenInfo.screens[0]->y;
pSprite->physLimits = pSprite->hotLimits;
pSprite->screen = pScreen;
}
#endif
}
|
CWE-119
| 4,897 | 14,232 |
75211143208583548083138195735549639826
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
UpdateTouchesForGrab(DeviceIntPtr mouse)
{
int i;
if (!mouse->touch || mouse->deviceGrab.fromPassiveGrab)
return;
for (i = 0; i < mouse->touch->num_touches; i++) {
TouchPointInfoPtr ti = mouse->touch->touches + i;
TouchListener *listener = &ti->listeners[0];
GrabPtr grab = mouse->deviceGrab.grab;
if (ti->active &&
CLIENT_BITS(listener->listener) == grab->resource) {
listener->listener = grab->resource;
listener->level = grab->grabtype;
listener->state = LISTENER_IS_OWNER;
listener->window = grab->window;
if (grab->grabtype == CORE || grab->grabtype == XI ||
!xi2mask_isset(grab->xi2mask, mouse, XI_TouchBegin))
listener->type = LISTENER_POINTER_GRAB;
else
listener->type = LISTENER_GRAB;
if (listener->grab)
FreeGrab(listener->grab);
listener->grab = AllocGrab(grab);
}
}
}
|
CWE-119
| 4,898 | 14,233 |
331545387902052252844183600120262811973
| null | null | null |
xserver
|
215f894965df5fb0bb45b107d84524e700d2073c
| 0 |
WindowXI2MaskIsset(DeviceIntPtr dev, WindowPtr win, xEvent *ev)
{
OtherInputMasks *inputMasks = wOtherInputMasks(win);
int evtype;
if (!inputMasks || xi2_get_type(ev) == 0)
return 0;
evtype = ((xGenericEvent *) ev)->evtype;
return xi2mask_isset(inputMasks->xi2mask, dev, evtype);
}
|
CWE-119
| 4,900 | 14,234 |
15816932625075571637639819101961204329
| null | null | null |
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