Fix recent list to skip tokens (#906)

* fix(conference) fix handling iframe load error

It can happen if DNS resolution fails, for example.

* fix(recent-list) clean room names

Fixes: #903

app/features/conference/components/Conference.js

@@ -73,6 +73,11 @@ class Conference extends Component<Props, State> {
      */
     _conference: Object;
 
+    /**
+     * Whether the iframe was loaded or not.
+     */
+    _iframeLoaded: boolean;
+
     /**
      * Timer to cancel the joining if it takes too long.
      */
@@ -159,6 +164,7 @@ class Conference extends Component<Props, State> {
         if (prevProps.location.key !== this.props.location.key) {
 
             // Simulate a re-mount so the new meeting is joined.
+            this._iframeLoaded = false;
             this.componentWillUnmount();
             this.componentDidMount();
         }
@@ -235,7 +241,6 @@ class Conference extends Component<Props, State> {
             ...urlParameters
         });
 
-
         this._api.on('suspendDetected', this._onVideoConferenceEnded);
         this._api.on('readyToClose', this._onVideoConferenceEnded);
         this._api.on('videoConferenceJoined',
@@ -304,11 +309,39 @@ class Conference extends Component<Props, State> {
      * @returns {void}
      */
     _onIframeLoad() {
+        if (this._iframeLoaded) {
+            // Skip spurious event after meeting close.
+            return;
+        }
+
+        console.log('IFrame loaded');
+
+        this._iframeLoaded = true;
+
         if (this._loadTimer) {
             clearTimeout(this._loadTimer);
             this._loadTimer = null;
         }
 
+        const frame = this._api.getIFrame();
+        const mainApp = frame.contentWindow.document.getElementById('react');
+
+        if (!mainApp) {
+            console.warn('Main application not loaded');
+
+            this._navigateToHome(
+
+                // $FlowFixMe
+                {
+                    error: 'Loading error',
+                    type: 'error'
+                },
+                this._conference.room,
+                this._conference.serverURL);
+
+            return;
+        }
+
         this.setState({
             isLoading: false
         });

app/features/recent-list/reducer.js

@@ -46,6 +46,19 @@ export default (state: State = DEFAULT_STATE, action: Object) => {
     }
 };
 
+/**
+ * Cleans a room name of all parameters.
+ *
+ * @param {string} roomName - The room name to be cleaned.
+ * @returns {string} - The cleaned up room name.
+ */
+function _cleanRoomName(roomName: string) {
+    const [ noQuery ] = roomName.split('?', 2);
+    const [ noParams ] = noQuery.split('#', 2);
+
+    return noParams;
+}
+
 /**
  * Insert Conference details in the recent list array.
  *
@@ -61,9 +74,11 @@ function _insertConference(
     // Add start time to conference.
     newConference.startTime = Date.now();
 
+    newConference.room = _cleanRoomName(newConference.room);
+
     // Remove same conference.
     const newRecentList: Array<RecentListItem> = recentList.filter(
-        (conference: RecentListItem) => conference.room !== newConference.room
+        (conference: RecentListItem) => _cleanRoomName(conference.room) !== newConference.room
             || conference.serverURL !== newConference.serverURL);
 
     // Add the conference at the beginning.
@@ -99,11 +114,12 @@ function _updateEndtimeOfConference(
         recentList: Array<RecentListItem>,
         conference: RecentListItem
 ) {
-    for (const item of recentList) {
-        if (item.room === conference.room
+    for (const item of recentList.slice()) {
+        item.room = _cleanRoomName(item.room);
+
+        if (item.room === _cleanRoomName(conference.room)
                 && item.serverURL === conference.serverURL) {
             item.endTime = Date.now();
-            break;
         }
     }