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Fixed exploit: negative bills

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Sending negative bills gives the target player money! This adds a simple check to see if the bill is a negative value.
This commit is contained in:
ElPumpo
2018-02-22 18:36:14 +01:00
parent 93daf17c9a
commit b12d6c139f
3 changed files with 9 additions and 8 deletions
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server/main.lua
+5 -6
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@@ -6,12 +6,15 @@ RegisterServerEvent('esx_billing:sendBill')
AddEventHandler('esx_billing:sendBill', function(playerId, sharedAccountName, label, amount)
local _source = source
local xPlayer = ESX.GetPlayerFromId(_source)
local xPlayer = ESX.GetPlayerFromId(_source)
local xPlayers = ESX.GetPlayers()
TriggerEvent('esx_addonaccount:getSharedAccount', sharedAccountName, function(account)
if account == nil then
if amount < 0 then
print('esx_billing: ' .. GetPlayerName(_source) .. ' tried sending a negative bill!')
TriggerClientEvent('esx:showNotification', _source, _U('negative_bill'))
elseif account == nil then
for i=1, #xPlayers, 1 do
@@ -37,9 +40,7 @@ AddEventHandler('esx_billing:sendBill', function(playerId, sharedAccountName, la
break
end
end
else
for i=1, #xPlayers, 1 do
local xPlayer2 = ESX.GetPlayerFromId(xPlayers[i])
@@ -64,9 +65,7 @@ AddEventHandler('esx_billing:sendBill', function(playerId, sharedAccountName, la
break
end
end
end
end)
end)