[tkreuzer] 57501: [WIN32K] - Keep an additional reference while processing the message list of a message queue - CID 716808

Author: tkreuzer
Date: Sat Oct  6 19:04:36 2012
New Revision: 57501

URL: http://svn.reactos.org/svn/reactos?rev=57501&view=rev
Log:
[WIN32K]
- Keep an additional reference while processing the message list of a message queue
- CID 716808

Modified:
    trunk/reactos/win32ss/user/ntuser/msgqueue.c

Modified: trunk/reactos/win32ss/user/ntuser/msgqueue.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/msgque…
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/msgqueue.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/msgqueue.c [iso-8859-1] Sat Oct  6 19:04:36 2012
@@ -874,6 +874,9 @@
       }
    }
 
+   /* Reference we message queue, so it won't get deleted */
+   IntReferenceMessageQueue(MessageQueue);
+
    /* remove the sent messages for this window */
    CurrentEntry = MessageQueue->SentMessagesListHead.Flink;
    ListHead = &MessageQueue->SentMessagesListHead;
@@ -930,6 +933,9 @@
          CurrentEntry = CurrentEntry->Flink;
       }
    }
+
+   /* Remove the reference we added */
+   IntDereferenceMessageQueue(MessageQueue);
 }
 
 BOOL FASTCALL