From 6804ae26fbee19603beb6b310f53eb07c48145cc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Hentschel?= <nerv@dawncrow.de>
Date: Sat, 17 Nov 2012 22:52:29 +0100
Subject: [PATCH] jscript: Fix possible NULL pointer access in heap_strdupW.

---
 dlls/jscript/jscript.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/jscript/jscript.h b/dlls/jscript/jscript.h
index 6b7c5a16ec7..0ab2e065038 100644
--- a/dlls/jscript/jscript.h
+++ b/dlls/jscript/jscript.h
@@ -84,7 +84,8 @@ static inline LPWSTR heap_strdupW(LPCWSTR str)
 
         size = (strlenW(str)+1)*sizeof(WCHAR);
         ret = heap_alloc(size);
-        memcpy(ret, str, size);
+        if(ret)
+            memcpy(ret, str, size);
     }
 
     return ret;