From 38a5817168614a1768920ac34b6cac5d50ba3984 Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Wed, 1 Oct 2008 18:52:00 +0000
Subject: [PATCH] doh

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9782 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 src/switch_rtp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/switch_rtp.c b/src/switch_rtp.c
index 70a665b3de..c862cfa596 100644
--- a/src/switch_rtp.c
+++ b/src/switch_rtp.c
@@ -1298,7 +1298,7 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
 		if (bytes) {
 			rtp_session->missed_count = 0;
 
-			if ((rtp_session->recv_msg.header.pt == rtp_session->cng_pt || rtp_session->recv_msg.header.pt == 13)) {
+			if (rtp_session->recv_msg.header.pt && (rtp_session->recv_msg.header.pt == rtp_session->cng_pt || rtp_session->recv_msg.header.pt == 13)) {
 				if (++rtp_session->cng_count == 1) {
 					return_cng_frame();
 				}