From 8e7f16e570e96bd7319a04f27daba8473cf54136 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=A9=20van=20Geldorp?= <ge@gse.nl>
Date: Tue, 28 Sep 2004 20:40:15 +0000
Subject: [PATCH] Don't return data length if not requested

svn path=/trunk/; revision=11112
---
 reactos/lib/advapi32/reg/reg.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/reactos/lib/advapi32/reg/reg.c b/reactos/lib/advapi32/reg/reg.c
index 5cd822b002b..1c13a31c662 100644
--- a/reactos/lib/advapi32/reg/reg.c
+++ b/reactos/lib/advapi32/reg/reg.c
@@ -1,4 +1,4 @@
-/* $Id: reg.c,v 1.57 2004/09/13 14:42:37 ekohl Exp $
+/* $Id: reg.c,v 1.58 2004/09/28 20:40:15 gvg Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS system libraries
@@ -1444,7 +1444,10 @@ RegEnumValueW (HKEY hKey,
 	      *lpcbValueName = (DWORD)(ValueInfo->Basic.NameLength / sizeof(WCHAR));
 	      lpValueName[*lpcbValueName] = 0;
 	    }
-          *lpcbData = (DWORD)ValueInfo->Full.DataLength;
+	  if (NULL != lpcbData)
+	    {
+	      *lpcbData = (DWORD)ValueInfo->Full.DataLength;
+	    }
 	}
 
       if (ErrorCode == ERROR_SUCCESS && lpType != NULL)