From 23f6e8bdb4882da75e626687a7ac2299152304b7 Mon Sep 17 00:00:00 2001
From: Juan Lang <juan.lang@gmail.com>
Date: Thu, 11 Sep 2008 10:59:45 -0700
Subject: [PATCH] Don't crash handling WM_CONTEXTMENU with an invalid HWND.  Fixes Coverity id
267.
---
 dlls/user32/defwnd.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/dlls/user32/defwnd.c b/dlls/user32/defwnd.c
index dde245a..cb7888b 100644
--- a/dlls/user32/defwnd.c
+++ b/dlls/user32/defwnd.c
@@ -371,7 +371,10 @@ static LRESULT DEFWND_DefWinProc( HWND h
             LONG hitcode;
             POINT pt;
             WND *wndPtr = WIN_GetPtr( hwnd );
-            HMENU hMenu = wndPtr->hSysMenu;
+            HMENU hMenu;
+
+            if (!wndPtr) return 0;
+            hMenu = wndPtr->hSysMenu;
             WIN_ReleasePtr( wndPtr );
             if (!hMenu) return 0;
             pt.x = (short)LOWORD(lParam);
-- 
1.4.1