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Properly validate vendor logic.

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Also, iTimeLimit should be 0.
This commit is contained in:
dongresource 2020-09-12 16:10:53 +02:00
parent 0c97969757
commit 4c06163b51
1 changed files with 7 additions and 7 deletions
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14
src/NPCManager.cpp
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@ -67,9 +67,7 @@ void NPCManager::npcVendorSell(CNSocket* sock, CNPacketData* data) {
sP_CL2FE_REQ_PC_VENDOR_ITEM_SELL* req = (sP_CL2FE_REQ_PC_VENDOR_ITEM_SELL*)data->buf;
Player* plr = PlayerManager::getPlayer(sock);
sItemBase* item = &plr->Inven[req->iInvenSlotNum];
if (req->iInvenSlotNum < 0 || req->iItemCnt < 0) { // TODO: expand fail condition
if (req->iInvenSlotNum < 0 || req->iInvenSlotNum >= AINVEN_COUNT || req->iItemCnt < 0) {
std::cout << "[WARN] Client failed to sell item in slot " << req->iInvenSlotNum << std::endl;
INITSTRUCT(sP_FE2CL_REP_PC_VENDOR_ITEM_SELL_FAIL, failResp);
failResp.iErrorCode = 0;
@ -77,6 +75,8 @@ void NPCManager::npcVendorSell(CNSocket* sock, CNPacketData* data) {
return;
}
sItemBase* item = &plr->Inven[req->iInvenSlotNum];
INITSTRUCT(sP_FE2CL_REP_PC_VENDOR_ITEM_SELL_SUCC, resp);
int sellValue = 100 * req->iItemCnt; // TODO: lookup item price
@ -88,7 +88,7 @@ void NPCManager::npcVendorSell(CNSocket* sock, CNPacketData* data) {
item->iID = 0;
item->iOpt = 0;
item->iType = 0;
item->iTimeLimit = -1;
item->iTimeLimit = 0;
// response parameters
resp.iInvenSlotNum = req->iInvenSlotNum;
@ -113,7 +113,7 @@ void NPCManager::npcVendorTable(CNSocket* sock, CNPacketData* data) {
base1.iID = 60;
base1.iOpt = 0;
// expire date
base1.iTimeLimit = -1;
base1.iTimeLimit = 0;
base1.iType = 1;
sItemVendor item1;
@ -127,7 +127,7 @@ void NPCManager::npcVendorTable(CNSocket* sock, CNPacketData* data) {
sItemBase base2;
base2.iID = 61;
base2.iOpt = 0;
base2.iTimeLimit = -1;
base2.iTimeLimit = 0;
base2.iType = 2;
sItemVendor item2;
@ -140,7 +140,7 @@ void NPCManager::npcVendorTable(CNSocket* sock, CNPacketData* data) {
sItemBase base3;
base3.iID = 51;
base3.iOpt = 0;
base3.iTimeLimit = -1;
base3.iTimeLimit = 0;
base3.iType = 3;
sItemVendor item3;