[jimtabor] 37983: - Make sure SecurityDescriptor is not NULL.

Author: jimtabor
Date: Tue Dec  9 14:28:26 2008
New Revision: 37983

URL: http://svn.reactos.org/svn/reactos?rev=37983&view=rev
Log:
- Make sure SecurityDescriptor is not NULL.

Modified:
    trunk/reactos/dll/win32/advapi32/sec/sid.c

Modified: trunk/reactos/dll/win32/advapi32/sec/sid.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/advapi32/sec/sid…
==============================================================================
--- trunk/reactos/dll/win32/advapi32/sec/sid.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/advapi32/sec/sid.c [iso-8859-1] Tue Dec  9 14:28:26 2008
@@ -1132,7 +1132,7 @@
 	PSECURITY_DESCRIPTOR sd = NULL;
 	BOOL ret = FALSE;
 
-	if (!StringSecurityDescriptor)
+	if (!StringSecurityDescriptor || !SecurityDescriptor)
 		SetLastError(ERROR_INVALID_PARAMETER);
 	else if (StringSDRevision != SDDL_REVISION_1)
 		SetLastError(ERROR_INVALID_PARAMETER);