Fixes setting of default display name in remote videos.

app.js

@@ -594,14 +594,9 @@ $(document).bind('joined.muc', function (event, jid, info) {
     // Once we've joined the muc show the toolbar
     Toolbar.showToolbar();
 
-    var displayName = '';
     if (info.displayName)
-        displayName = info.displayName + ' (me)';
-    else
-        displayName = "Me";
-
         $(document).trigger('displaynamechanged',
-                        ['localVideoContainer', displayName]);
+                            ['localVideoContainer', info.displayName + ' (me)']);
 });
 
 $(document).bind('entered.muc', function (event, jid, info, pres) {

index.html

@@ -277,6 +277,5 @@
         </div>
         <a id="downloadlog" onclick='dump(event.target);' data-toggle="popover" data-placement="right" data-content="Download logs" ><i class="fa fa-cloud-download"></i></a>
     </div>
-
   </body>
 </html>

videolayout.js

@@ -28,6 +28,9 @@ var VideoLayout = (function (my) {
         var localVideoContainer = document.getElementById('localVideoWrapper');
         localVideoContainer.appendChild(localVideo);
 
+        // Set default display name.
+        setDisplayName('localVideoContainer');
+
         AudioLevels.updateAudioLevelCanvas();
 
         var localVideoSelector = $('#' + localVideo.id);
@@ -103,7 +106,6 @@ var VideoLayout = (function (my) {
         }
     };
 
-
     /**
      * Updates the large video with the given new video source.
      */
@@ -306,6 +308,9 @@ var VideoLayout = (function (my) {
             var container
                 = VideoLayout.addRemoteVideoContainer(peerJid, videoSpanId);
 
+            // Set default display name.
+            setDisplayName(videoSpanId);
+
             var nickfield = document.createElement('span');
             nickfield.className = "nick";
             nickfield.appendChild(document.createTextNode(resourceJid));
@@ -541,7 +546,7 @@ var VideoLayout = (function (my) {
                 editableText.className = 'displayname';
                 editableText.id = 'editDisplayName';
 
-                if (displayName.length) {
+                if (displayName && displayName.length) {
                     editableText.value
                         = displayName.substring(0, displayName.indexOf(' (me)'));
                 }