From: Mark Michelson <mmichelson@digium.com>
Date: Tue, 15 Sep 2009 15:05:53 +0000 (+0000)
Subject: Ensure that SDP read from TCP socket is null-terminated.
X-Git-Tag: 11.0.0-beta1~4169
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=579919e831f53c596d0a1533a235bc936e34b8fc;p=thirdparty%2Fasterisk.git

Ensure that SDP read from TCP socket is null-terminated.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@218504 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index bd4653638a..789b1a7dca 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -2967,6 +2967,7 @@ static void *_sip_tcp_helper_thread(struct sip_pvt *pvt, struct ast_tcptls_sessi
 					ast_mutex_unlock(&tcptls_session->lock);
 					goto cleanup;
 				}
+				buf[sizeof(buf)-1] = '\0';
 				ast_mutex_unlock(&tcptls_session->lock);
 				if (me->stop)
 					goto cleanup;