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ItemStackRequestExecutor: fixed another possible crash condition

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Dylan K. Taylor 2023-03-21 00:06:33 +00:00
parent ccd288d7fa
commit 955f7944bb
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1 changed files with 3 additions and 0 deletions
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src/network/mcpe/handler/ItemStackRequestExecutor.php
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@ -141,6 +141,9 @@ final class ItemStackRequestExecutor{
private function removeItemFromSlot(ItemStackRequestSlotInfo $slotInfo, int $count) : Item{ private function removeItemFromSlot(ItemStackRequestSlotInfo $slotInfo, int $count) : Item{
$this->requestSlotInfos[] = $slotInfo; $this->requestSlotInfos[] = $slotInfo;
[$inventory, $slot] = $this->getBuilderInventoryAndSlot($slotInfo); [$inventory, $slot] = $this->getBuilderInventoryAndSlot($slotInfo);
if($count === 0){
throw new ItemStackRequestProcessException($this->prettyInventoryAndSlot($inventory, $slot) . ": Cannot take 0 items from a stack");
}
$existingItem = $inventory->getItem($slot); $existingItem = $inventory->getItem($slot);
if($existingItem->getCount() < $count){ if($existingItem->getCount() < $count){