message: fix assignRoomToGuild
diff: @@ -610,12 +610,12 @@ GameScript &World::script() const {
  }
  void World::assignRoomToGuild(const std::string &r, int32_t guildId) {
  - auto room = r;
  + std::string room = r;
  for(auto& i:room)
  i = char(std::toupper(i));
  - if(auto room=portalAt(r)){
  - room->guild=guildId;
  + if(auto rx=portalAt(room)){
  + rx->guild=guildId;
  }
  Log::d("room not found: ",room);
  