From 54bfb4fc22a6cbf1b70e8ae684764a5fa0cf6edd Mon Sep 17 00:00:00 2001
From: Evangelos Ribeiro Tzaras <devrtz@fortysixandtwo.eu>
Date: Fri, 17 Sep 2021 12:03:02 +0200
Subject: [PATCH] sip: sdp: Hang up call when there are no common codecs

(cherry picked from commit b6ee0bb48db83c3c52bfbef8313879650287873a)
---
 plugins/sip/calls-sip-origin.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/plugins/sip/calls-sip-origin.c b/plugins/sip/calls-sip-origin.c
index 2a04b0b..32fd80a 100644
--- a/plugins/sip/calls-sip-origin.c
+++ b/plugins/sip/calls-sip-origin.c
@@ -522,6 +522,12 @@ sip_i_state (int              status,
     const char *session_ip = NULL;
     const char *media_ip = NULL;
 
+    if (!codecs) {
+      g_warning ("No common codecs in SDP. Hanging up");
+      calls_call_hang_up (CALLS_CALL (call));
+      return;
+    }
+
     if (r_sdp->sdp_connection && r_sdp->sdp_connection->c_address)
       session_ip = r_sdp->sdp_connection->c_address;