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- RegQueryValueExW shouldn't touch *lpcbData if lpData == NULL.

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svn path=/trunk/; revision=10179
This commit is contained in:
Filip Navara 2004-07-17 16:09:07 +00:00
parent 96e0da3b7b
commit 9eee1e99ee
1 changed files with 3 additions and 3 deletions
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6
reactos/lib/advapi32/reg/reg.c
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@ -1,4 +1,4 @@
/* $Id: reg.c,v 1.50 2004/07/03 17:40:21 navaraf Exp $
/* $Id: reg.c,v 1.51 2004/07/17 16:09:07 navaraf Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
@ -20,7 +20,7 @@
#include <windows.h>
#include <wchar.h>
#define NDEBUG
//#define NDEBUG
#include <debug.h>
/* DEFINES ******************************************************************/
@ -2248,7 +2248,7 @@ RegQueryValueExW (HKEY hKey,
ULONG BufferSize;
ULONG ResultSize;
HANDLE KeyHandle;
ULONG MaxCopy = lpcbData ? *lpcbData : 0;
ULONG MaxCopy = lpcbData != NULL && lpData != NULL ? *lpcbData : 0;
DPRINT("hKey 0x%X lpValueName %S lpData 0x%X lpcbData %d\n",
hKey, lpValueName, lpData, lpcbData ? *lpcbData : 0);