[gvg] 17759: Window handle is not valid anymore when the object is in "destroyed" state

Window handle is not valid anymore when the object is in "destroyed"
state
Modified: trunk/reactos/subsys/win32k/ntuser/window.c
  _____  

Modified: trunk/reactos/subsys/win32k/ntuser/window.c
--- trunk/reactos/subsys/win32k/ntuser/window.c	2005-09-09 09:48:33 UTC
(rev 17758)
+++ trunk/reactos/subsys/win32k/ntuser/window.c	2005-09-09 09:50:58 UTC
(rev 17759)
@@ -117,7 +117,7 @@

    if (!hWnd) return NULL;
    
    Window = (PWINDOW_OBJECT)UserGetObject(&gHandleTable, hWnd,
otWindow);
-   if (!Window)
+   if (!Window || 0 != (Window->Status & WINDOWSTATUS_DESTROYED))
    {
       SetLastWin32Error(ERROR_INVALID_WINDOW_HANDLE);
       return NULL;