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dix: don't attempt to send Enter/Leave events if we have a keyboard. 

Dereferencing into dev->valuator could crash the server, although it looks
like I could only reproduce this by having a keyboard send an event after it
was created and the WM was still replaying. Or so.
This commit is contained in:
Peter Hutterer 2008-06-18 16:14:42 +09:30
parent 528b4e36ad
commit 3cc5ae6a4f
1 changed files with 3 additions and 0 deletions
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3
dix/events.c
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@ -4583,6 +4583,9 @@ DoEnterLeaveEvents(DeviceIntPtr pDev,
WindowPtr toWin, WindowPtr toWin,
int mode) int mode)
{ {
if (!IsPointerDevice(pDev))
return;
if (fromWin == toWin) if (fromWin == toWin)
return; return;
if (IsParent(fromWin, toWin)) if (IsParent(fromWin, toWin))