From be43e2a11e8bd2f2127c458437d4132d046fcda3 Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed, 21 Apr 2021 11:55:01 -0400
Subject: [PATCH] TT#14008 fix possible segfault when out of ports

closes #1243

Change-Id: Ib04c289ad78624139c0375423a7bc1ad402874e7
(cherry picked from commit 6cc1e99ee8de98a5dd3f1211bb8e84fedd7eb22d)
---
 daemon/media_socket.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/daemon/media_socket.c b/daemon/media_socket.c
index c83f09947..d9d65395a 100644
--- a/daemon/media_socket.c
+++ b/daemon/media_socket.c
@@ -1535,7 +1535,9 @@ static void media_packet_rtcp_demux(struct packet_handler_ctx *phc)
 		}
 	}
 	phc->out_srtp = phc->sink;
-	if (phc->rtcp && phc->sink && phc->sink->rtcp_sibling)
+	if (!phc->sink)
+		return;
+	if (phc->rtcp && phc->sink->rtcp_sibling)
 		phc->out_srtp = phc->sink->rtcp_sibling; // use RTCP SRTP context
 
 	phc->mp.media_out = phc->sink->media;
@@ -1546,6 +1548,8 @@ static void media_packet_rtp(struct packet_handler_ctx *phc)
 {
 	phc->payload_type = -1;
 
+	if (G_UNLIKELY(!phc->mp.media))
+		return;
 	if (G_UNLIKELY(!proto_is_rtp(phc->mp.media->protocol)))
 		return;