Fix right panel for peeking rooms

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

src/components/structures/RoomView.tsx

@@ -1820,7 +1820,6 @@ export default class RoomView extends React.Component<IProps, IState> {
         let aux = null;
         let previewBar;
         let hideCancel = false;
-        let forceHideRightPanel = false;
         if (this.state.forwardingEvent) {
             aux = <ForwardMessage onCancelClick={this.onCancelClick} />;
         } else if (this.state.searching) {
@@ -1865,8 +1864,6 @@ export default class RoomView extends React.Component<IProps, IState> {
                         { previewBar }
                     </div>
                 );
-            } else {
-                forceHideRightPanel = true;
             }
         } else if (hiddenHighlightCount > 0) {
             aux = (
@@ -2069,7 +2066,7 @@ export default class RoomView extends React.Component<IProps, IState> {
             "mx_fadable_faded": this.props.disabled,
         });
 
-        const showRightPanel = !forceHideRightPanel && this.state.room && this.state.showRightPanel;
+        const showRightPanel = this.state.room && this.state.showRightPanel;
         const rightPanel = showRightPanel
             ? <RightPanel room={this.state.room} resizeNotifier={this.props.resizeNotifier} />
             : null;

src/components/views/rooms/MemberList.js

@@ -121,8 +121,8 @@ export default class MemberList extends React.Component {
                     this.setState(this._getMembersState(this.roomMembers()));
                     this._listenForMembersChanges();
                 }
-            } else if (membership === "invite") {
-                // show the members we've got when invited
+            } else {
+                // show the members we already have loaded
                 this.setState(this._getMembersState(this.roomMembers()));
             }
         }

src/stores/WidgetStore.ts

@@ -118,6 +118,7 @@ export default class WidgetStore extends AsyncStoreWithClient<IState> {
     }
 
     private loadRoomWidgets(room: Room) {
+        if (!room) return;
         const roomInfo = this.roomMap.get(room.roomId);
         roomInfo.widgets = [];
         this.generateApps(room).forEach(app => {