Fixes DS icon glow

conference.js

@@ -663,7 +663,8 @@ export default {
             APP.desktopsharing.toggleScreenSharing();
         });
 
-        APP.UI.addListener(DSEvents.SWITCHING_DONE, (isSharingScreen) => {
+        APP.desktopsharing.addListener(DSEvents.SWITCHING_DONE,
+        (isSharingScreen) => {
             APP.UI.updateDesktopSharingButtons(isSharingScreen);
         });
 
@@ -675,22 +676,25 @@ export default {
         APP.desktopsharing.addListener(DSEvents.NEW_STREAM_CREATED,
             (track, callback) => {
                 const localCallback = (newTrack) => {
-                    if(!newTrack)
+                    if(!newTrack || !newTrack.isLocal() ||
+                        newTrack !== localVideo)
                         return;
-                    if (newTrack.isLocal() && newTrack === localVideo) {
-                        if(localVideo.isMuted() &&
-                           localVideo.videoType !== track.videoType) {
-                            localVideo.mute();
-                        }
-                        callback();
-                        room.off(ConferenceEvents.TRACK_ADDED, localCallback);
+                    if(localVideo.isMuted() &&
+                       localVideo.videoType !== track.videoType) {
+                        localVideo.mute();
                     }
+                    callback();
+                    if(room)
+                        room.off(ConferenceEvents.TRACK_ADDED, localCallback);
                 };
-
-                room.on(ConferenceEvents.TRACK_ADDED, localCallback);
+                if(room) {
+                    room.on(ConferenceEvents.TRACK_ADDED, localCallback);
+                }
                 localVideo.stop();
                 localVideo = track;
                 addTrack(track);
+                if(!room)
+                    localCallback();
                 APP.UI.addLocalStream(track);
             }
         );

libs/lib-jitsi-meet.js

@@ -1376,7 +1376,8 @@ var LibJitsiMeet = {
                 this._gumFailedHandler.forEach(function (handler) {
                     handler(error);
                 });
-                Statistics.sendGetUserMediaFailed(error);
+                if(!this._gumFailedHandler.length)
+                    Statistics.sendGetUserMediaFailed(error);
                 if(error === JitsiTrackErrors.UNSUPPORTED_RESOLUTION) {
                     var oldResolution = options.resolution || '360';
                     var newResolution = getLowerResolution(oldResolution);
@@ -6589,7 +6590,7 @@ Statistics.prototype.getPeerSSRCAudioLevel = function (peerJid, ssrc) {
  * /modules/settings/Settings.js
  */
 Statistics.prototype.startCallStats = function (session, settings) {
-    if(this.callStatsIntegrationEnabled) {
+    if(this.callStatsIntegrationEnabled && !this.callstats) {
         this.callstats = new CallStats(session, settings, this.options);
     }
 }