message: cacheText > cacheBody
diff: @@ -1265,14 +1265,14 @@ MatrixHandler.prototype._sendIrcAction = Promise.coroutine(
  }
  let text = event.content.body;
  - let cacheText = text;
  + let cacheBody = text;
  if (event.content["m.relates_to"] && event.content["m.relates_to"]["m.in_reply_to"]) {
  const reply = yield this._textForReplyEvent(event, ircRoom);
  ircAction.text = text = reply.formatted;
  - cacheText = reply.reply;
  + cacheBody = reply.reply;
  }
  this._eventCache.set(event.event_id, {
  - body: cacheText.substr(0, REPLY_SOURCE_MAX_LENGTH),
  + body: cacheBody.substr(0, REPLY_SOURCE_MAX_LENGTH),
  sender: event.sender
  });
  