webrtc: fix crash in case of congestion (#3813) (#3815)

2024-09-29 09:56:06 +02:00
parent 9f83b57f74
commit 1e30dcb555
1 changed files with 8 additions and 0 deletions
@@ -268,6 +268,14 @@ func (co *PeerConnection) Start() error {

 		switch state {
 		case webrtc.PeerConnectionStateConnected:
+			// for some reasons, PeerConnectionStateConnected can arrive twice.
+			// https://github.com/bluenviron/mediamtx/issues/3813
+			select {
+			case <-co.connected:
+				return
+			default:
+			}
+
 			co.Log.Log(logger.Info, "peer connection established, local candidate: %v, remote candidate: %v",
 				co.LocalCandidate(), co.RemoteCandidate())