forked from pool/xorg-x11-server
32 lines
1.3 KiB
Diff
32 lines
1.3 KiB
Diff
commit 50e80c39870adfdc84fdbc00dddf1362117ad443
|
|
Author: Peter Hutterer <peter@cs.unisa.edu.au>
|
|
Date: Wed Dec 19 16:20:36 2007 +1030
|
|
|
|
include: never overwrite realInputProc with enqueueInputProc. Bug #13511
|
|
|
|
In some cases (triggered by a key repeat during a sync grab) XKB unwrapping
|
|
can overwrite the device's realInputProc with the enqueueInputProc. When the
|
|
grab is released and the events are replayed, we end up in an infinite loop.
|
|
Each event is replayed and in replaying pushed to the end of the queue again.
|
|
|
|
This fix is a hack only. It ensures that the realInputProc is never
|
|
overwritten with the enqueueInputProc.
|
|
|
|
This fixes Bug #13511 (https://bugs.freedesktop.org/show_bug.cgi?id=13511)
|
|
(cherry picked from commit eace88989c3b65d5c20e9f37ea9b23c7c8e19335)
|
|
|
|
diff --git a/include/xkbsrv.h b/include/xkbsrv.h
|
|
index 6425e37..bf386e7 100644
|
|
--- a/include/xkbsrv.h
|
|
+++ b/include/xkbsrv.h
|
|
@@ -258,7 +258,8 @@ typedef struct
|
|
device->public.processInputProc = proc; \
|
|
oldprocs->processInputProc = \
|
|
oldprocs->realInputProc = device->public.realInputProc; \
|
|
- device->public.realInputProc = proc; \
|
|
+ if (proc != device->public.enqueueInputProc) \
|
|
+ device->public.realInputProc = proc; \
|
|
oldprocs->unwrapProc = device->unwrapProc; \
|
|
device->unwrapProc = unwrapproc;
|
|
|