message: Reconcile threads root with its children before displaying it
diff: @@ -531,8 +531,13 @@ export default class EventTile extends React.Component<IProps, IState> {
  return null;
  }
  - const thread = this.state.thread;
  const room = MatrixClientPeg.get().getRoom(this.props.mxEvent.getRoomId());
  + const thread = room.threads.get(this.props.mxEvent.getId());
  +
  + if (thread && !thread.ready) {
  + thread.addEvent(this.props.mxEvent, true);
  + }
  +
  if (!thread || this.props.showThreadInfo === false || thread.length <= 1) {
  return null;
  }
  