From 3a4c55c9b890812600be772c0f1710a100f27c0c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Tue, 8 May 2007 13:55:03 +0000
Subject: [PATCH] (add_builtin): ok for __gss_mech_initialize() to return NULL

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@20625 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/gssapi/mech/gss_mech_switch.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/gssapi/mech/gss_mech_switch.c b/lib/gssapi/mech/gss_mech_switch.c
index 282569a82..5b5da0442 100644
--- a/lib/gssapi/mech/gss_mech_switch.c
+++ b/lib/gssapi/mech/gss_mech_switch.c
@@ -173,6 +173,10 @@ add_builtin(gssapi_mech_interface mech)
     struct _gss_mech_switch *m;
     OM_uint32 minor_status;
 
+    /* not registering any mech is ok */
+    if (mech == NULL)
+	return 0;
+
     m = malloc(sizeof(*m));
     if (m == NULL)
 	return 1;