From b819ad4c3ff1b3c2055c1612d334e8b59ff77b45 Mon Sep 17 00:00:00 2001
From: marcin212 <marcin212@users.noreply.github.com>
Date: Tue, 30 Sep 2014 18:32:59 +0200
Subject: [PATCH] fixed NPE in WorldProperty

probably fix: https://gist.github.com/marcin212/8e73b41a6269f0825d03
---
 common/buildcraft/core/utils/WorldProperty.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/common/buildcraft/core/utils/WorldProperty.java b/common/buildcraft/core/utils/WorldProperty.java
index 34523b33..ee309aa7 100755
--- a/common/buildcraft/core/utils/WorldProperty.java
+++ b/common/buildcraft/core/utils/WorldProperty.java
@@ -49,7 +49,9 @@ public abstract class WorldProperty implements IWorldProperty {
 	@Override
 	public void clear() {
 		for (DimensionProperty p : properties) {
-			p.clear();
+			if (p != null) {
+				p.clear();
+			}
 		}
 
 		properties.clear();