[cwittich] 38472: fix some security winetests

Author: cwittich
Date: Tue Dec 30 09:12:17 2008
New Revision: 38472

URL: http://svn.reactos.org/svn/reactos?rev=38472&view=rev
Log:
fix some security winetests

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

Modified: trunk/reactos/dll/win32/advapi32/sec/misc.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/advapi32/sec/misc...
==============================================================================
--- trunk/reactos/dll/win32/advapi32/sec/misc.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/advapi32/sec/misc.c [iso-8859-1] Tue Dec 30 09:12:17 2008
@@ -1261,9 +1261,9 @@
         WideCharToMultiByte(CP_ACP,
                             0,
                             lpReferencedDomainNameW,
-                            *hReferencedDomainNameLength,
+                            *hReferencedDomainNameLength + 1,
                             ReferencedDomainName,
-                            *hReferencedDomainNameLength,
+                            *hReferencedDomainNameLength + 1,
                             NULL,
                             NULL);
     }
@@ -1343,13 +1343,16 @@
     if (ReferencedDomainName != NULL && (*cchReferencedDomainName > wcslen(dm)))
         wcscpy(ReferencedDomainName, dm);

-    if (*cchReferencedDomainName <= wcslen(dm))
+    if ((*cchReferencedDomainName <= wcslen(dm)) || (!ret))
     {
         SetLastError(ERROR_INSUFFICIENT_BUFFER);
         ret = FALSE;
-    }
-
-    *cchReferencedDomainName = wcslen(dm)+1;
+        *cchReferencedDomainName = wcslen(dm) + 1;
+    }
+    else
+    {
+        *cchReferencedDomainName = wcslen(dm);
+    }

FreeSid(pSid);