From 47a88e5dc91c523d4ffebf282f3bd26718c628f2 Mon Sep 17 00:00:00 2001
From: reyk <reyk@openbsd.org>
Date: Fri, 18 Jul 2008 12:26:52 +0000
Subject: [PATCH] terminate the input buffer on failure in print_host()

---
 usr.sbin/relayd/log.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/usr.sbin/relayd/log.c b/usr.sbin/relayd/log.c
index e9cd8cf202b..b5cf7e80cfc 100644
--- a/usr.sbin/relayd/log.c
+++ b/usr.sbin/relayd/log.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: log.c,v 1.12 2008/07/17 15:10:14 reyk Exp $	*/
+/*	$OpenBSD: log.c,v 1.13 2008/07/18 12:26:52 reyk Exp $	*/
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -220,8 +220,10 @@ const char *
 print_host(struct sockaddr_storage *ss, char *buf, size_t len)
 {
 	if (getnameinfo((struct sockaddr *)ss, ss->ss_len,
-	    buf, len, NULL, 0, NI_NUMERICHOST) != 0)
+	    buf, len, NULL, 0, NI_NUMERICHOST) != 0) {
+		buf[0] = '\0';
 		return (NULL);
+	}
 	return (buf);
 }
 
-- 
2.20.1