message: Fix not being able to attach weapons to emails
diff: @@ -654,14 +654,13 @@ void BuddyManager::emailSend(CNSocket* sock, CNPacketData* data) {
  for (int i = 0; i < 4; i++) {
  sEmailItemInfoFromCL attachment = pkt->aItem[i];
  resp.aItem[i] = attachment;
  - if (attachment.ItemInven.iID > 0 && attachment.ItemInven.iType > 0) {
  - if (attachment.iSlotNum < 0 || attachment.iSlotNum >= AINVEN_COUNT)
  + if (attachment.iSlotNum < 0 || attachment.iSlotNum >= AINVEN_COUNT
  + || attachment.ItemInven.iID <= 0 || attachment.ItemInven.iType < 0)
  continue; // sanity check
  attachments.push_back(attachment.ItemInven);
  // delete item
  plr->Inven[attachment.iSlotNum] = { 0, 0, 0, 0 };
  }
  - }
  int cost = pkt->iCash + 50 + 20 * attachments.size(); // attached taros + postage
  plr->money -= cost;
  