&& chestItem.count < 64
&& chestItem.count >= 0) {
int spaceAvailable = 64 - chestItem.count;
if (spaceAvailable >= cartItem.count) {
chestItem = chestItem.addItems(cartItem.count);
fromItems[cartSlot] = null;
setContents(inventories[invenIndex], chestItems);
changed = true;
throw new TransferredItemException();
} else {