From be5e3c6512f726193f4771c76eaee0c8d358e618 Mon Sep 17 00:00:00 2001
From: Eric Pouech <Eric.Pouech@wanadoo.fr>
Date: Sun, 12 Dec 1999 21:27:41 +0000
Subject: [PATCH] SysStringLen can get a NULL pointer (and shall return 0).

---
 dlls/oleaut32/ole2disp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/oleaut32/ole2disp.c b/dlls/oleaut32/ole2disp.c
index 62f958ecdbb..3fd42048695 100644
--- a/dlls/oleaut32/ole2disp.c
+++ b/dlls/oleaut32/ole2disp.c
@@ -279,6 +279,7 @@ int WINAPI SysStringLen(BSTR str)
 {
     DWORD* bufferPointer;
 
+     if (!str) return 0;
     /*
      * The length of the string (in bytes) is contained in a DWORD placed 
      * just before the BSTR pointer