message: Fix abused unordered map
diff: @@ -651,9 +651,11 @@ void MobManager::step(CNServer *serv, time_t currTime) {
  }
  // unbuffing
  - for (auto& pair2 : pair.second->unbuffTimes) {
  - if (currTime >= pair2.second) {
  - pair.second->appearanceData.iConditionBitFlag &= ~pair2.first;
  + std::unordered_map<int32_t, time_t>::iterator it = pair.second->unbuffTimes.begin();
  + while (it != pair.second->unbuffTimes.end()) {
  +
  + if (currTime >= it->second) {
  + pair.second->appearanceData.iConditionBitFlag &= ~it->first;
  INITSTRUCT(sP_FE2CL_CHAR_TIME_BUFF_TIME_OUT, pkt1);
  pkt1.eCT = 2;
  @@ -661,7 +663,9 @@ void MobManager::step(CNServer *serv, time_t currTime) {
  pkt1.iConditionBitFlag = pair.second->appearanceData.iConditionBitFlag;
  NPCManager::sendToViewable(pair.second, &pkt1, P_FE2CL_CHAR_TIME_BUFF_TIME_OUT, sizeof(sP_FE2CL_CHAR_TIME_BUFF_TIME_OUT));
  - pair.second->unbuffTimes.erase(pair2.first);
  + it = pair.second->unbuffTimes.erase(it);
  + } else {
  + it++;
  }
  }
  