[jimtabor] 38517: - Add check for null Wnd, see bug 3995.

Author: jimtabor
Date: Fri Jan  2 20:20:50 2009
New Revision: 38517

URL: http://svn.reactos.org/svn/reactos?rev=38517&view=rev
Log:
- Add check for null Wnd, see bug 3995.

Modified:
    trunk/reactos/subsystems/win32/win32k/ntuser/window.c

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/window.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/window.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/window.c [iso-8859-1] Fri Jan  2 20:20:50
2009
@@ -4562,7 +4562,7 @@
 
    UserEnterExclusive();
 
-   if(!(Window = UserGetWindowObject(hWnd)))
+   if(!(Window = UserGetWindowObject(hWnd)) || !Window->Wnd)
    {
       UserLeave();
       return FALSE;