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InGamePacketHandler: added an extra check

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This commit is contained in:
Dylan K. Taylor
2024-02-26 14:35:21 +00:00
parent b744e09352
commit 47f0119660
1 changed files with 5 additions and 1 deletions
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6
src/network/mcpe/handler/InGamePacketHandler.php
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@ -869,8 +869,12 @@ class InGamePacketHandler extends PacketHandler{
} }
public function handleBookEdit(BookEditPacket $packet) : bool{ public function handleBookEdit(BookEditPacket $packet) : bool{
$inventory = $this->player->getInventory();
if(!$inventory->slotExists($packet->inventorySlot)){
return false;
}
//TODO: break this up into book API things //TODO: break this up into book API things
$oldBook = $this->player->getInventory()->getItem($packet->inventorySlot); $oldBook = $inventory->getItem($packet->inventorySlot);
if(!($oldBook instanceof WritableBook)){ if(!($oldBook instanceof WritableBook)){
return false; return false;
} }