Fixes broken last-N

modules/UI/videolayout/LocalVideo.js

@@ -166,7 +166,7 @@ LocalVideo.prototype.changeVideo = function (stream, isMuted) {
             event.stopPropagation();
         }
         self.VideoLayout.handleVideoThumbClicked(
-            false,
+            true,
             APP.xmpp.myResource());
     }
 

modules/UI/videolayout/VideoLayout.js

@@ -681,13 +681,19 @@ var VideoLayout = (function (my) {
                 lastNEndpoints.indexOf(resourceJid) < 0 &&
                 localLastNSet.indexOf(resourceJid) < 0) {
                 console.log("Remove from last N", resourceJid);
-                remoteVideos[resourceJid].showPeerContainer('hide');
+                if (remoteVideos[resourceJid])
+                    remoteVideos[resourceJid].showPeerContainer('hide');
+                else if (APP.xmpp.myResource() !== resourceJid)
+                    console.error("No remote video for: " + resourceJid);
                 isReceived = false;
             } else if (resourceJid &&
                 $('#participant_' + resourceJid).is(':visible') &&
                 lastNEndpoints.indexOf(resourceJid) < 0 &&
                 localLastNSet.indexOf(resourceJid) >= 0) {
-                remoteVideos[resourceJid].showPeerContainer('avatar');
+                if (remoteVideos[resourceJid])
+                    remoteVideos[resourceJid].showPeerContainer('avatar');
+                else if (APP.xmpp.myResource() !== resourceJid)
+                    console.error("No remote video for: " + resourceJid);
                 isReceived = false;
             }