Fixed glaring WebRTC Negotation bug.

www/js/channel/webRTCHandler.js

@@ -93,6 +93,7 @@ class webRTCHandler{
 
         //If we didn't get any audio tracks from the DisplayMedia portion of the API
         if(this.broadcastingStream == null || this.broadcastingStream.getAudioTracks().length == 0){
+            try{
                 //Bug user for an audio device
                 const tempStream = await navigator.mediaDevices.getUserMedia({video: false, audio: true});
 
@@ -101,6 +102,9 @@ class webRTCHandler{
                     //Add to existing broadcast stream
                     this.broadcastingStream.addTrack(track);
                 }
+            }catch(err){
+                console.warn("Unable to get audio for stream!");
+            }
         }
     }
 
@@ -231,7 +235,9 @@ class webRTCHandler{
     handleIceCandidate(data){
         //If we're broadcasting
         if(this.isBroadcasting){
+            //Find the related user object
             const user = this.currentViewers.get(data.source.user);
+            //allow them to handle it
             user.handleIceCandidate(data);
         //If we're receiving a stream
         }else{
@@ -267,7 +273,7 @@ class webRTCHandler{
     }
 
     handleConnectionState(data){
-        if(this.currentStream.connectionState == "failed"){
+        if(!this.isBroadcasting && this.currentStream.connectionState == "failed"){
             let icon = document.createElement('img');
             icon.src = "/img/rtcerror.png";
 
@@ -355,7 +361,7 @@ class connectedViewer{
         await peer.setLocalDescription(answer);
 
         //Setup peer ICE Candidate event listner
-        peer.addEventListener('icecandidate', this.sendIceCandidate.bind(this));
+        peer.addEventListener('icecandidate', (event)=>{this.sendIceCandidate(event, socket)});
 
         //Save peer by socket identifier
         this.peers.set(socket, peer);
@@ -368,14 +374,14 @@ class connectedViewer{
         }); 
     }
 
-    sendIceCandidate(event){
+    sendIceCandidate(event, socket){
         //If we have a candidate
         if(event.candidate != null){
             //Send that shit off!
             this.client.socket.emit('relayRTCData',{
                 type: 'candidate',
                 body: event.candidate,
-                recipient: this.socket
+                recipient: socket
             });
         }
     }