From: Russell Bryant <russell@russellbryant.com>
Date: Thu, 20 Dec 2007 20:25:05 +0000 (+0000)
Subject: Merged revisions 94256 via svnmerge from
X-Git-Tag: 1.6.0-beta1~3^2~344
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3de7bc9ae3adbf2aff6795019c193b4da6edcc97;p=thirdparty%2Fasterisk.git

Merged revisions 94256 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

................
r94256 | russell | 2007-12-20 14:22:22 -0600 (Thu, 20 Dec 2007) | 13 lines

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/trunk@94257 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 528c10c5e3..b424c608de 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -2972,7 +2972,7 @@ 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, };