From eb9f8ba4bb4329507357992757302434ef75f34b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Sat, 9 May 2009 14:21:05 +0000
Subject: [PATCH] output_name == NULL is invalid

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@25201 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/gssapi/ntlm/import_name.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/gssapi/ntlm/import_name.c b/lib/gssapi/ntlm/import_name.c
index 40e022266..209ed37d1 100644
--- a/lib/gssapi/ntlm/import_name.c
+++ b/lib/gssapi/ntlm/import_name.c
@@ -47,8 +47,10 @@ OM_uint32 _gss_ntlm_import_name
 
     *minor_status = 0;
 
-    if (output_name)
-	*output_name = GSS_C_NO_NAME;
+    if (output_name == NULL)
+	return GSS_S_CALL_INACCESSIBLE_WRITE;
+
+    *output_name = GSS_C_NO_NAME;
 
     if (!gss_oid_equal(input_name_type, GSS_C_NT_HOSTBASED_SERVICE))
 	return GSS_S_BAD_NAMETYPE;