From: Matthew Nicholson <mnicholson@digium.com>
Date: Mon, 7 Dec 2009 16:14:42 +0000 (+0000)
Subject: Do not reject SDP packets describing only non audio streams.
X-Git-Tag: 11.0.0-beta1~3761
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3069bab67c588a3b1d28e6a349e437c53bf1f556;p=thirdparty%2Fasterisk.git

Do not reject SDP packets describing only non audio streams.

(closes issue #16387)
Reported by: zalex1953
Patches:
      media-level-c-fix1.diff uploaded by mnicholson (license 96)
Tested by: mnicholson, zalex1953


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@233394 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 0a58336464..5d7759440f 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -8703,7 +8703,7 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
 
 
 	/* Sanity checks */
-	if (!hp) {
+	if (!hp && !vhp && !thp && !ihp) {
 		ast_log(LOG_WARNING, "Insufficient information in SDP (c=)...\n");
 		return -1;
 	}