From 32c8a851c788e1c2df4a133b6805ddcb2a7df86e Mon Sep 17 00:00:00 2001
From: Russell Bryant <russell@russellbryant.com>
Date: Thu, 20 Dec 2007 20:22:22 +0000
Subject: [PATCH] Merged revisions 94255 via svnmerge from
 https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r94255 | russell | 2007-12-20 14:21:41 -0600 (Thu, 20 Dec 2007) | 5 lines

Fix another potential seg fault ...

(closes issue #11606)
Reported by: dimas

........


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@94256 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/chan_iax2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 1e09d552e0..34f91987ca 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -2704,7 +2704,7 @@ static struct iax2_peer *realtime_peer(const char *peername, struct sockaddr_in
 		 * is because we only have the IP address and the host field might be
 		 * set as a name (and the reverse PTR might not match).
 		 */
-		if (var) {
+		if (var && sin) {
 			for (tmp = var; tmp; tmp = tmp->next) {
 				if (!strcasecmp(tmp->name, "host")) {
 					struct in_addr sin2 = { 0, };