From b9aaf3977c62e23ce4e0aa59988d770fffdedbb6 Mon Sep 17 00:00:00 2001
From: Nathan Adams <dinnerbone@dinnerbone.com>
Date: Fri, 25 Nov 2011 21:10:16 +0000
Subject: [PATCH] Fixed NPE travelling to the nether from a custom world

---
 .../java/net/minecraft/server/ServerConfigurationManager.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/net/minecraft/server/ServerConfigurationManager.java b/src/main/java/net/minecraft/server/ServerConfigurationManager.java
index 81398a6c58..51a8b76385 100644
--- a/src/main/java/net/minecraft/server/ServerConfigurationManager.java
+++ b/src/main/java/net/minecraft/server/ServerConfigurationManager.java
@@ -308,7 +308,7 @@ public class ServerConfigurationManager {
         int dimension = i;
         WorldServer fromWorld = this.server.getWorldServer(entityplayer.dimension);
         WorldServer toWorld = null;
-        if (dimension < 10) {
+        if (entityplayer.dimension < 10) {
             for (WorldServer world : this.server.worlds) {
                 if (world.dimension == dimension) {
                     toWorld = world;