From 1e9d83f0143ea16249d5047f4a1020be84e5c4b1 Mon Sep 17 00:00:00 2001
From: alvin0319 <alvin7810@naver.com>
Date: Mon, 7 Nov 2022 22:09:05 +0900
Subject: [PATCH] BaseInventory: validate given array in setContents() (#5391)

---
 src/inventory/BaseInventory.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/inventory/BaseInventory.php b/src/inventory/BaseInventory.php
index 3edc52043..06b3b9800 100644
--- a/src/inventory/BaseInventory.php
+++ b/src/inventory/BaseInventory.php
@@ -27,6 +27,7 @@ use pocketmine\item\Item;
 use pocketmine\item\VanillaItems;
 use pocketmine\player\Player;
 use pocketmine\utils\ObjectSet;
+use pocketmine\utils\Utils;
 use function array_slice;
 use function count;
 use function max;
@@ -85,6 +86,7 @@ abstract class BaseInventory implements Inventory{
 	 * @phpstan-param array<int, Item> $items
 	 */
 	public function setContents(array $items) : void{
+		Utils::validateArrayValueType($items, function(Item $item) : void{});
 		if(count($items) > $this->getSize()){
 			$items = array_slice($items, 0, $this->getSize(), true);
 		}