From 3aa8daf0c13a425744b48ea49f21c6ddddc3c6cf Mon Sep 17 00:00:00 2001
From: Michael Himing <mhiming@gmail.com>
Date: Fri, 25 Apr 2014 13:17:40 +1000
Subject: [PATCH] Don't call checkMovement if world changed

Fixes a bug where players travel to the end and lose a lot of hunger
points due to them apparently having travelled a long distance

diff --git a/src/main/java/net/minecraft/server/EntityHuman.java b/src/main/java/net/minecraft/server/EntityHuman.java
index dbb0b5479..d5cf8714a 100644
--- a/src/main/java/net/minecraft/server/EntityHuman.java
+++ b/src/main/java/net/minecraft/server/EntityHuman.java
@@ -1328,6 +1328,7 @@ public abstract class EntityHuman extends EntityLiving implements ICommandListen
         double d0 = this.locX;
         double d1 = this.locY;
         double d2 = this.locZ;
+        World world = this.world;
 
         if (this.abilities.isFlying && this.vehicle == null) {
             double d3 = this.motY;
@@ -1341,7 +1342,10 @@ public abstract class EntityHuman extends EntityLiving implements ICommandListen
             super.e(f, f1);
         }
 
-        this.checkMovement(this.locX - d0, this.locY - d1, this.locZ - d2);
+        // Kohi - don't check if world changed
+        if (this.world == world) {
+            this.checkMovement(this.locX - d0, this.locY - d1, this.locZ - d2);
+        }
     }
 
     public float bl() {
-- 
2.13.3