From d836b622df19f9464d397613b04f7f0f682ef2d3 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Thu, 4 Sep 1997 02:44:22 +0000
Subject: [PATCH] (krb5_get_in_cred): be more careful when checking for a v4
 reply

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3379 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/get_in_tkt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/krb5/get_in_tkt.c b/lib/krb5/get_in_tkt.c
index df6a7a5dd..9e4020ef6 100644
--- a/lib/krb5/get_in_tkt.c
+++ b/lib/krb5/get_in_tkt.c
@@ -533,7 +533,7 @@ krb5_get_in_cred(krb5_context context,
 	int ret2;
 
 	ret2 = krb5_rd_error(context, &resp, &error);
-	if(ret2 && ((char*)resp.data)[0] == 4)
+	if(ret2 && resp.data && ((char*)resp.data)[0] == 4)
 	    ret = KRB5KRB_AP_ERR_V4_REPLY;
 	krb5_data_free(&resp);
 	if (ret2 == 0) {