From 0aa7857674db6426dc327dd9df0c81c4df4cb730 Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Tue, 5 Dec 2000 09:18:29 +0000
Subject: [PATCH] check for NULL remove_cred function

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9274 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/cache.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/krb5/cache.c b/lib/krb5/cache.c
index 3244c6876..568cfed5f 100644
--- a/lib/krb5/cache.c
+++ b/lib/krb5/cache.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997-1999 Kungliga Tekniska Högskolan
+ * Copyright (c) 1997-2000 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -356,7 +356,9 @@ krb5_cc_remove_cred(krb5_context context,
 		    krb5_flags which,
 		    krb5_creds *cred)
 {
-    return id->ops->remove_cred(context, id, which, cred);
+    if(id->ops->remove_cred == NULL)
+	return EACCES; /* XXX */
+    return (*id->ops->remove_cred)(context, id, which, cred);
 }
 
 /*