From 579919e831f53c596d0a1533a235bc936e34b8fc Mon Sep 17 00:00:00 2001
From: Mark Michelson <mmichelson@digium.com>
Date: Tue, 15 Sep 2009 15:05:53 +0000
Subject: [PATCH] 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
---
 channels/chan_sip.c | 1 +
 1 file changed, 1 insertion(+)

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;
-- 
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