message: Comment scoping block
diff: @@ -1740,6 +1740,7 @@ export default class RoomView extends React.Component<IProps, IState> {
  let activeCall = null;
  {
  + // New block because this variable doesn't need to hang around for the rest of the function
  const call = this.getCallForRoom();
  if (call && (this.state.callState !== 'ended' && this.state.callState !== 'ringing')) {
  activeCall = call;
  