From 461020bed4d08ad4ede68e09e0beba106d2fa1e7 Mon Sep 17 00:00:00 2001
From: Joshua Colp <jcolp@digium.com>
Date: Mon, 16 Jun 2008 12:31:09 +0000
Subject: [PATCH] Only compare the first 15 characters so that even if the
 charset is specified we still accept it as SDP. (closes issue #12803)
 Reported by: lanzaandrea Patches:       chan_sip.c.diff uploaded by
 lanzaandrea (license 496)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@122919 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/chan_sip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 9fc58e6cfb..6b5e8a147e 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -4928,7 +4928,7 @@ static int find_sdp(struct sip_request *req)
 	content_type = get_header(req, "Content-Type");
 
 	/* if the body contains only SDP, this is easy */
-	if (!strcasecmp(content_type, "application/sdp")) {
+	if (!strncasecmp(content_type, "application/sdp", 15)) {
 		req->sdp_start = 0;
 		req->sdp_end = req->lines;
 		return req->lines ? 1 : 0;