[ekohl] 61594: [MSGINA] Fix potential bug in ReadRegDwordKey. CORE-7756 #resolve

Author: ekohl
Date: Sun Jan 12 21:23:01 2014
New Revision: 61594

URL: http://svn.reactos.org/svn/reactos?rev=61594&view=rev
Log:
[MSGINA]
Fix potential bug in ReadRegDwordKey.
CORE-7756 #resolve

Modified:
    trunk/reactos/dll/win32/msgina/msgina.c

Modified: trunk/reactos/dll/win32/msgina/msgina.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/msgina/msgina.c?r...
==============================================================================
--- trunk/reactos/dll/win32/msgina/msgina.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/msgina/msgina.c	[iso-8859-1] Sun Jan 12 21:23:01 2014
@@ -102,7 +102,7 @@

cbData = sizeof(DWORD);
     rc = RegQueryValueExW(hKey, pszKey, NULL, &dwType, (LPBYTE)&dwValue, &cbData);
-    if (rc == ERROR_SUCCESS)
+    if (rc == ERROR_SUCCESS && dwType == REG_DWORD)
         *pValue = dwValue;

return ERROR_SUCCESS;