From 18797d20ba8de3f5fcac0b41592a0f3141309710 Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Wed, 16 Jul 1997 03:45:23 +0000
Subject: [PATCH] Check for NULL return from gethostent.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2362 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/send_to_kdc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/krb5/send_to_kdc.c b/lib/krb5/send_to_kdc.c
index 5a1a68791..459e1380a 100644
--- a/lib/krb5/send_to_kdc.c
+++ b/lib/krb5/send_to_kdc.c
@@ -76,6 +76,8 @@ krb5_sendto_kdc (krb5_context context,
 	       if (colon)
 		    *colon = '\0';
 	       hostent = gethostbyname (p);
+	       if(hostent == NULL)
+		   continue;
 	       if (colon)
 		    *colon++ = ':';
 	       while ((addr = *hostent->h_addr_list++)) {