From 955f7944bb5dc3278c42c2467ffc29d2f1afd373 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <dktapps@pmmp.io>
Date: Tue, 21 Mar 2023 00:06:33 +0000
Subject: [PATCH] ItemStackRequestExecutor: fixed another possible crash
 condition

---
 src/network/mcpe/handler/ItemStackRequestExecutor.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/network/mcpe/handler/ItemStackRequestExecutor.php b/src/network/mcpe/handler/ItemStackRequestExecutor.php
index 15f1776f0..11bfeb841 100644
--- a/src/network/mcpe/handler/ItemStackRequestExecutor.php
+++ b/src/network/mcpe/handler/ItemStackRequestExecutor.php
@@ -141,6 +141,9 @@ final class ItemStackRequestExecutor{
 	private function removeItemFromSlot(ItemStackRequestSlotInfo $slotInfo, int $count) : Item{
 		$this->requestSlotInfos[] = $slotInfo;
 		[$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);
 		if($existingItem->getCount() < $count){