From 08cd846000286eb5e07cc8d8cb313aff2d6e7faf Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Fri, 1 May 2009 11:06:06 +1000
Subject: [PATCH] dix: only free the old cursor if the grab was successful.

Testcase: start thunderbird and move a message around, crashes after two or
three moves.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---
 dix/events.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dix/events.c b/dix/events.c
index 6fe218228..e1feb4d61 100644
--- a/dix/events.c
+++ b/dix/events.c
@@ -4446,7 +4446,7 @@ ProcGrabPointer(ClientPtr client)
     if (rc != Success)
         return rc;
 
-    if (oldCursor)
+    if (oldCursor && rep.status == GrabSuccess)
         FreeCursor (oldCursor, (Cursor)0);
 
     time = ClientTimeToServerTime(stuff->time);