Mark the DispatchingListEntry as removed (in MsqSendMessage).

Modified: trunk/reactos/subsys/win32k/ntuser/msgqueue.c

--- trunk/reactos/subsys/win32k/ntuser/msgqueue.c	2005-07-14 20:51:39 UTC (rev 16567)
+++ trunk/reactos/subsys/win32k/ntuser/msgqueue.c	2005-07-14 21:07:14 UTC (rev 16568)
@@ -1117,6 +1117,7 @@

 		Message->CompletionEvent = NULL;
                 Message->Result = NULL;
                 RemoveEntryList(&Message->DispatchingListEntry);

+                Message->DispatchingListEntry.Flink = NULL;

                 break;
               }
             Entry = Entry->Flink;
@@ -1174,6 +1175,7 @@

 		    Message->CompletionEvent = NULL;
                     Message->Result = NULL;
                     RemoveEntryList(&Message->DispatchingListEntry);

+                    Message->DispatchingListEntry.Flink = NULL;

                     break;
                   }
                 Entry = Entry->Flink;