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DeliverGrabbedEvent: stop segfault when gemask == NULL.

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This commit is contained in:
Peter Hutterer
2007-07-06 17:00:20 +09:30
parent 3312e4dd5e
commit 62efc3951a
1 changed files with 1 additions and 1 deletions
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2
dix/events.c
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@@ -3283,7 +3283,7 @@ DeliverGrabbedEvent(xEvent *xE, DeviceIntPtr thisDev,
xGenericEvent* ge = ((xGenericEvent*)xE);
GenericMaskPtr gemask = grab->genericMasks;
if (!gemask->eventMask[GEEXTIDX(ge)])
if (!gemask || !gemask->eventMask[GEEXTIDX(ge)])
return;
if (GEEventFill(xE))