From 4b8ecd28c560a03300cc3934548c749a06afa4d3 Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Tue, 12 Feb 2002 08:24:08 +0000
Subject: [PATCH] (krb5_get_err_text): protect against NULL context

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@10831 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/context.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/krb5/context.c b/lib/krb5/context.c
index 13cebd486..442ecad80 100644
--- a/lib/krb5/context.c
+++ b/lib/krb5/context.c
@@ -317,7 +317,9 @@ krb5_get_default_in_tkt_etypes(krb5_context context,
 const char *
 krb5_get_err_text(krb5_context context, krb5_error_code code)
 {
-    const char *p = com_right(context->et_list, code);
+    const char *p = NULL;
+    if(context != NULL)
+	p = com_right(context->et_list, code);
     if(p == NULL)
 	p = strerror(code);
     return p;