From: Tilghman Lesher <tilghman@meg.abyt.es>
Date: Tue, 25 Nov 2008 21:56:48 +0000 (+0000)
Subject: Don't try to send a response on a NULL pvt.
X-Git-Tag: 1.4.23-rc2~3^2~8
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=10e70eaecf43ba2ccac2812bc5615689f9207bb7;p=thirdparty%2Fasterisk.git

Don't try to send a response on a NULL pvt.
(closes issue #13919)
 Reported by: barthpbx
 Patches:
       chan_iax2.c.patch uploaded by eliel (license 64)
 Tested by: barthpbx


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@159269 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 239aef1aa4..6349f3249e 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -6271,7 +6271,7 @@ static int update_registry(struct sockaddr_in *sin, int callno, char *devtype, i
 
 	/* Make sure our call still exists, an INVAL at the right point may make it go away */
 	if (!iaxs[callno]) {
-		res = 0;
+		res = -1;
 		goto return_unref;
 	}