diff options
-rw-r--r-- | channels/chan_sip.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 46d803c7e..e6d9cffc7 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -10688,7 +10688,7 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action /* Setup audio address and port */ if (p->rtp) { - if (portno > 0) { + if (sa && portno > 0) { start_ice(p->rtp); ast_sockaddr_set_port(sa, portno); ast_rtp_instance_set_remote_address(p->rtp, sa); @@ -10736,7 +10736,7 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action /* Setup video address and port */ if (p->vrtp) { - if (vportno > 0) { + if (vsa && vportno > 0) { start_ice(p->vrtp); ast_sockaddr_set_port(vsa, vportno); ast_rtp_instance_set_remote_address(p->vrtp, vsa); @@ -10754,7 +10754,7 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action /* Setup text address and port */ if (p->trtp) { - if (tportno > 0) { + if (tsa && tportno > 0) { start_ice(p->trtp); ast_sockaddr_set_port(tsa, tportno); ast_rtp_instance_set_remote_address(p->trtp, tsa); @@ -10778,7 +10778,7 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action /* Setup image address and port */ if (p->udptl) { - if (udptlportno > 0) { + if (isa && udptlportno > 0) { if (ast_test_flag(&p->flags[1], SIP_PAGE2_SYMMETRICRTP) && ast_test_flag(&p->flags[1], SIP_PAGE2_UDPTL_DESTINATION)) { ast_rtp_instance_get_remote_address(p->rtp, isa); if (!ast_sockaddr_isnull(isa) && debug) { |