PaperMC/CraftBukkit-Patches/0105-Prevent-hoppers-from-loading-chunks.patch

From 7afa8817c8280404791b8f3c917bec9929f52daf Mon Sep 17 00:00:00 2001
From: Thinkofdeath <thethinkofdeath@gmail.com>
Date: Wed, 5 Mar 2014 20:27:27 +0000
Subject: [PATCH] Prevent hoppers from loading chunks


diff --git a/src/main/java/net/minecraft/server/TileEntityHopper.java b/src/main/java/net/minecraft/server/TileEntityHopper.java
index 51cbdad..b620394 100644
--- a/src/main/java/net/minecraft/server/TileEntityHopper.java
+++ b/src/main/java/net/minecraft/server/TileEntityHopper.java
@@ -542,6 +542,7 @@ public class TileEntityHopper extends TileEntity implements IHopper {
         int i = MathHelper.floor(d0);
         int j = MathHelper.floor(d1);
         int k = MathHelper.floor(d2);
+        if ( !world.isLoaded( i, j, k ) ) return null; // Spigot
         TileEntity tileentity = world.getTileEntity(i, j, k);
 
         if (tileentity != null && tileentity instanceof IInventory) {
-- 
1.9.1