Fix CallPreview room is null (#7265) (#7348)

Co-authored-by: Michael Telatynski <[email protected]>
matrix-org · Dec 13, 2021 · 2ceed00 · 2ceed00
1 parent b54a6d5
commit 2ceed00
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/components/views/voip/CallPreview.tsx b/src/components/views/voip/CallPreview.tsx
@@ -133,7 +133,9 @@ export default class CallPreview extends React.Component<IProps, IState> {
         dis.unregister(this.dispatcherRef);
         SettingsStore.unwatchSetting(this.settingsWatcherRef);
         const room = MatrixClientPeg.get().getRoom(this.state.roomId);
-        WidgetLayoutStore.instance.off(WidgetLayoutStore.emissionForRoom(room), this.updateCalls);
+        if (room) {
+            WidgetLayoutStore.instance.off(WidgetLayoutStore.emissionForRoom(room), this.updateCalls);
+        }
     }
 
     private onRoomViewStoreUpdate = () => {