From 986390babc7a014160ea228ebe0ee9371ee8d021 Mon Sep 17 00:00:00 2001
From: SpaceToad <spacetoadcraft@gmail.com>
Date: Sun, 11 May 2014 14:31:38 +0200
Subject: [PATCH] fixed NPE in Box.extendToEncompass, close #1783

---
 common/buildcraft/core/Box.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/buildcraft/core/Box.java b/common/buildcraft/core/Box.java
index 3688d36e..04d82cf8 100644
--- a/common/buildcraft/core/Box.java
+++ b/common/buildcraft/core/Box.java
@@ -289,7 +289,7 @@ public class Box implements IBox {
 	}
 
 	public Box extendToEncompass (Box toBeContained) {
-		if (!toBeContained.initialized) {
+		if (toBeContained == null || !toBeContained.initialized) {
 			return this;
 		}