message: fixup getNickUserIdMappingForChannel
diff: @@ -250,10 +250,11 @@ ClientPool.prototype.totalReconnectsWaiting = function (serverDomain) {
  ClientPool.prototype.getNickUserIdMappingForChannel = function(server, channel) {
  const nickUserIdMap = {};
  - Object.keys(this._virtualClients[server.domain].userIds).filter((userId) =>
  - this._virtualClients[server.domain][userId].chanList.includes(channel)
  + const cliSet = this._virtualClients[server.domain].userIds;
  + Object.keys(cliSet).filter((userId) =>
  + cliSet.chanList.includes(channel)
  ).forEach((userId) => {
  - nickUserIdMap[this._virtualClients[server.domain][userId].nick] = userId;
  + nickUserIdMap[cliSet[userId].nick] = userId;
  });
  return nickUserIdMap;
  };
  