From ae8d310620bdca3bc54ca9ffc57ed18677c01d97 Mon Sep 17 00:00:00 2001
From: dfr <dfr@FreeBSD.org>
Date: Wed, 30 Apr 2008 11:25:34 +0000
Subject: [PATCH] Allow null oids in _gss_oid_equal().

MFC after: 2 weeks
---
 lib/libgssapi/gss_utils.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/libgssapi/gss_utils.c b/lib/libgssapi/gss_utils.c
index 6243df8acc56..1f8dfab9fe6d 100644
--- a/lib/libgssapi/gss_utils.c
+++ b/lib/libgssapi/gss_utils.c
@@ -36,6 +36,11 @@
 int
 _gss_oid_equal(const gss_OID oid1, const gss_OID oid2)
 {
+
+	if (oid1 == oid2)
+		return (1);
+	if (!oid1 || !oid2)
+		return (0);
 	if (oid1->length != oid2->length)
 		return (0);
 	if (memcmp(oid1->elements, oid2->elements, oid1->length))