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Fix for money exploit on trade signs

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This commit is contained in:
snowleo 2011-07-27 01:00:47 +02:00
parent 8bb4067f06
commit 0ac26265e2
1 changed files with 6 additions and 1 deletions
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7
Essentials/src/com/earth2me/essentials/signs/SignTrade.java
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@ -98,9 +98,14 @@ public class SignTrade extends EssentialsSign
if (split.length == 2 && amountNeeded) if (split.length == 2 && amountNeeded)
{ {
final Double money = getMoney(split[0]); final Double money = getMoney(split[0]);
final Double amount = getDoublePositive(split[1]); Double amount = getDoublePositive(split[1]);
if (money != null && amount != null) if (money != null && amount != null)
{ {
amount -= amount % money;
if (amount < 1 || money < 1)
{
throw new SignException(Util.i18n("moreThanZero"));
}
sign.setLine(index, Util.formatCurrency(money, ess) + ":" + Util.formatCurrency(amount, ess).substring(1)); sign.setLine(index, Util.formatCurrency(money, ess) + ":" + Util.formatCurrency(amount, ess).substring(1));
return; return;
} }