From f6848870ba3254be08d9ed29408ed4505a1cb438 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 f4dc9c7..280d64f 100644
--- a/src/main/java/net/minecraft/server/TileEntityHopper.java
+++ b/src/main/java/net/minecraft/server/TileEntityHopper.java
@@ -555,6 +555,7 @@ public class TileEntityHopper extends TileEntityContainer implements IHopper, IU
         int j = MathHelper.floor(d1);
         int k = MathHelper.floor(d2);
         BlockPosition blockposition = new BlockPosition(i, j, k);
+        if ( !world.isLoaded( blockposition ) ) return null; // Spigot
         TileEntity tileentity = world.getTileEntity(new BlockPosition(i, j, k));
 
         if (tileentity instanceof IInventory) {
-- 
2.1.0