From a0f3c03b50b61c1c0432a13c6167ca8cade65769 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Mon, 8 Oct 2018 12:59:47 +0100
Subject: [PATCH] oopsie woopsie I made a fucky wucky! a wittle fucko boingo!

---
 src/pocketmine/scheduler/AsyncTask.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/pocketmine/scheduler/AsyncTask.php b/src/pocketmine/scheduler/AsyncTask.php
index c3a7619d5..1272c961a 100644
--- a/src/pocketmine/scheduler/AsyncTask.php
+++ b/src/pocketmine/scheduler/AsyncTask.php
@@ -265,8 +265,8 @@ abstract class AsyncTask extends Collectable{
 
 	final public function __destruct(){
 		$this->reallyDestruct();
-		if(self::$threadLocalStorage !== null){
-			unset(self::$threadLocalStorage[spl_object_hash($this)]);
+		if(self::$threadLocalStorage !== null and isset(self::$threadLocalStorage[$h = spl_object_hash($this)])){
+			unset(self::$threadLocalStorage[$h]);
 			if(self::$threadLocalStorage->count() === 0){
 				self::$threadLocalStorage = null;
 			}