From: Martin Pycko <martinp@digium.com>
Date: Mon, 31 Mar 2003 15:55:29 +0000 (+0000)
Subject: Fix problem with processing too many lines in process_sdp
X-Git-Tag: 0.4.0~112
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a8420172baae05bd581b6891f72b98e9d828d9ba;p=thirdparty%2Fasterisk.git

Fix problem with processing too many lines in process_sdp


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@726 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 98644ad39e..882d3dffb3 100755
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -1487,6 +1487,8 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req)
 		}
 		ast_rtp_set_m_type(p->rtp, codec);
 		codecs += len;
+		/* Fix going to: a=rtpmap:0 PCMU/8000 line */
+		if ( (int)(strlen(m)-(int)(codecs-m)) < 0 ) break;
 	}
 
 	// Next, scan through each "a=rtpmap:" line, noting each