[ros-diffs] [jimtabor] 34550: - Fix CurrentWnd when it has a NULL, see Bug 3527.

jimtabor at svn.reactos.org jimtabor at svn.reactos.org
Wed Jul 16 18:12:44 CEST 2008


Author: jimtabor
Date: Wed Jul 16 11:12:44 2008
New Revision: 34550

URL: http://svn.reactos.org/svn/reactos?rev=34550&view=rev
Log:
- Fix CurrentWnd when it has a NULL, see Bug 3527.

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

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/vis.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ntuser/vis.c?rev=34550&r1=34549&r2=34550&view=diff
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/vis.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/vis.c [iso-8859-1] Wed Jul 16 11:12:44 2008
@@ -69,7 +69,7 @@
    while (CurrentWindow)
    {
       CurrentWnd = CurrentWindow->Wnd;
-      if (!(CurrentWnd->Style & WS_VISIBLE))
+      if (!(CurrentWnd) || !(CurrentWnd->Style & WS_VISIBLE))
       {
          NtGdiDeleteObject(VisRgn);
          return NULL;



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