diff --git a/reactos/subsys/win32k/ntuser/window.c b/reactos/subsys/win32k/ntuser/window.c
index 01c66f93286..820b2dd45fd 100644
--- a/reactos/subsys/win32k/ntuser/window.c
+++ b/reactos/subsys/win32k/ntuser/window.c
@@ -16,7 +16,7 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-/* $Id: window.c,v 1.134 2003/11/11 22:17:18 weiden Exp $
+/* $Id: window.c,v 1.135 2003/11/12 05:40:59 royce Exp $
  *
  * COPYRIGHT:        See COPYING in the top level directory
  * PROJECT:          ReactOS kernel
@@ -1467,7 +1467,7 @@ NtUserCreateWindowEx(DWORD dwExStyle,
   WindowObject->Parent = ParentWindow;
   WindowObject->Owner = IntGetWindowObject(OwnerWindowHandle);
   WindowObject->UserData = 0;
-  if ((((DWORD)ClassObject->lpfnWndProcA & 0xFFFF0000) != 0xFFFF0000) || (((DWORD)ClassObject->lpfnWndProcW & 0xFFFF0000) != 0xFFFF0000)) 
+  if ((((DWORD)ClassObject->lpfnWndProcA & 0xFFFF0000) != 0xFFFF0000) && (((DWORD)ClassObject->lpfnWndProcW & 0xFFFF0000) != 0xFFFF0000)) 
   {
   WindowObject->Unicode = ClassObject->Unicode;
   } else {