Paper/CraftBukkit-Patches/0157-Don-t-Fire-InventoryCloseEvent-Unless-Required.patch

From 4a40255409dfc0f9edbef50ee38b55db91474429 Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Tue, 30 Sep 2014 21:49:10 +1000
Subject: [PATCH] Don't Fire InventoryCloseEvent Unless Required


diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
index f057a91..72baeba 100644
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
@@ -833,6 +833,7 @@ public class CraftEventFactory {
     }
 
     public static void handleInventoryCloseEvent(EntityHuman human) {
+        if (human.activeContainer == human.defaultContainer) return; // Spigot
         InventoryCloseEvent event = new InventoryCloseEvent(human.activeContainer.getBukkitView());
         human.world.getServer().getPluginManager().callEvent(event);
         human.activeContainer.transferTo(human.defaultContainer, human.getBukkitEntity());
-- 
2.1.0