From 468340d55b4b7301031fb184a5b1be6c900461df Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Fri, 14 Jun 2019 19:41:19 +0100
Subject: [PATCH] this was stupid

---
 src/pocketmine/Player.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/pocketmine/Player.php b/src/pocketmine/Player.php
index c47959890..c83efc73c 100644
--- a/src/pocketmine/Player.php
+++ b/src/pocketmine/Player.php
@@ -2812,14 +2812,14 @@ class Player extends Human implements CommandSender, ChunkLoader, ChunkListener,
 			}
 		}
 
-		$this->windowIndex[$networkId] = $inventory;
-		$this->windows[spl_object_id($inventory)] = $networkId;
-
 		$ev = new InventoryOpenEvent($inventory, $this);
 		$ev->call();
 		if($ev->isCancelled()){
 			return -1;
 		}
+
+		$this->windowIndex[$networkId] = $inventory;
+		$this->windows[spl_object_id($inventory)] = $networkId;
 		$inventory->onOpen($this);
 		if($isPermanent){
 			$this->permanentWindows[spl_object_id($inventory)] = true;