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dix: don't try to activate a passive grab on top of an active one. 

If we already have an active grab on the device, don't attempt to activate
another one.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2009-06-01 16:06:52 +10:00
parent ff1d6244eb
commit 18ae486708
1 changed files with 3 additions and 0 deletions
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3
dix/events.c
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@ -3393,6 +3393,9 @@ CheckPassiveGrabsOnWindow(
#define XI2_MATCH 0x4 #define XI2_MATCH 0x4
int match = 0; int match = 0;
if (device->deviceGrab.grab)
return FALSE;
if (!grab) if (!grab)
return FALSE; return FALSE;
/* Fill out the grab details, but leave the type for later before /* Fill out the grab details, but leave the type for later before