From b8a70cb09b72964cc368077b843c292f419ce666 Mon Sep 17 00:00:00 2001
From: TechnoParadox <gustavo.caliari@live.com>
Date: Tue, 30 Aug 2022 20:45:47 +0200
Subject: [PATCH] Fix NPE

Fix NPE when CodeChhickenLib attempts to unload a chunk that is already null
---
 src/main/java/codechicken/lib/world/WorldExtension.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/codechicken/lib/world/WorldExtension.java b/src/main/java/codechicken/lib/world/WorldExtension.java
index 3015f93..b4cfe0e 100644
--- a/src/main/java/codechicken/lib/world/WorldExtension.java
+++ b/src/main/java/codechicken/lib/world/WorldExtension.java
@@ -49,7 +49,7 @@ public abstract class WorldExtension
     
     protected final void unloadChunk(Chunk chunk)
     {
-        chunkMap.get(chunk).unload();
+        if (chunkMap.get(chunk) != null) chunkMap.get(chunk).unload();
     }
     
     protected final void loadChunkData(Chunk chunk, NBTTagCompound tag)