diff options
| -rw-r--r-- | channels/chan_sip.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 57d7c7db0..8a5d36262 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -9597,12 +9597,13 @@ static void handle_response_invite(struct sip_pvt *p, int resp, char *rest, stru break; case 183: /* Session progress */ sip_cancel_destroy(p); + /* Ignore 183 Session progress without SDP */ if (!strcasecmp(get_header(req, "Content-Type"), "application/sdp")) { process_sdp(p, req); - } - if (!ignore && p->owner) { - /* Queue a progress frame */ - ast_queue_control(p->owner, AST_CONTROL_PROGRESS); + if (!ignore && p->owner) { + /* Queue a progress frame */ + ast_queue_control(p->owner, AST_CONTROL_PROGRESS); + } } break; case 200: /* 200 OK on invite - someone's answering our call */ |