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- check for overflows when giving inventory items.

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SVN r3515 (trunk)
This commit is contained in:
Christoph Oelckers 2012-04-03 09:16:19 +00:00
parent 64f0e0e984
commit 9f58a15e28
1 changed files with 17 additions and 2 deletions
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19
src/g_shared/a_pickups.cpp
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@ -86,7 +86,14 @@ bool AAmmo::HandlePickup (AInventory *item)
} }
int oldamount = Amount; int oldamount = Amount;
Amount += receiving; if (Amount > 0 && Amount + receiving < 0)
{
Amount = 0x7fffffff;
}
else
{
Amount += receiving;
}
if (Amount > MaxAmount && !sv_unlimited_pickup) if (Amount > MaxAmount && !sv_unlimited_pickup)
{ {
Amount = MaxAmount; Amount = MaxAmount;
@ -538,7 +545,15 @@ bool AInventory::HandlePickup (AInventory *item)
{ {
if (Amount < MaxAmount || sv_unlimited_pickup) if (Amount < MaxAmount || sv_unlimited_pickup)
{ {
Amount += item->Amount; if (Amount > 0 && Amount + item->Amount < 0)
{
Amount = 0x7fffffff;
}
else
{
Amount += item->Amount;
}
if (Amount > MaxAmount && !sv_unlimited_pickup) if (Amount > MaxAmount && !sv_unlimited_pickup)
{ {
Amount = MaxAmount; Amount = MaxAmount;