message: basic error handling for malformed quotes
diff: @@ -53,8 +53,8 @@ export default class Quote extends React.Component {
  events: [],
  // Whether the top (oldest) event should be shown or spoilered
  show: true,
  - // Whether an error was encountered fetching another older event, show if it does
  - err: null,
  + // Whether an error was encountered fetching nested older event, show node if it does
  + err: false,
  };
  this.onQuoteClick = this.onQuoteClick.bind(this);
  @@ -124,10 +124,16 @@ export default class Quote extends React.Component {
  // addRichQuote(roomId, eventId) {
  addRichQuote(href) {
  const {roomIdentifier, eventId} = this.parseUrl(href);
  - if (!roomIdentifier || !eventId) return;
  + if (!roomIdentifier || !eventId) {
  + this.setState({ err: true });
  + return;
  + }
  const room = this.getRoom(roomIdentifier);
  - if (!room) return;
  + if (!room) {
  + this.setState({ err: true });
  + return;
  + }
  this.getEvent(room, eventId, false);
  }
  