From 07bb0509dd8003df8d094dda0ae182f767dddac5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Fri, 3 Feb 2006 12:47:01 +0000
Subject: [PATCH] (krb5_get_error_message): peek inside the context and make a
 copy of the error string.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16696 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/error_string.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/krb5/error_string.c b/lib/krb5/error_string.c
index 7567b25bd..7191090c0 100644
--- a/lib/krb5/error_string.c
+++ b/lib/krb5/error_string.c
@@ -111,9 +111,12 @@ krb5_have_error_string(krb5_context context)
 char * KRB5_LIB_FUNCTION
 krb5_get_error_message(krb5_context context, krb5_error_code code)
 {
-    char *str;
+    char *str = NULL;
 
-    str = krb5_get_error_string(context);
+    HEIMDAL_MUTEX_lock(context->mutex);
+    if (context->error_string)
+	str = strdup(context->error_string);
+    HEIMDAL_MUTEX_unlock(context->mutex);
     if (str)
 	return str;