From e68cbb570bcd7b344009292dc4455f4418c4bb1d Mon Sep 17 00:00:00 2001
From: RecursivePineapple <recursive_pineapple@proton.me>
Date: Sat, 25 Jul 2026 10:18:06 -0400
Subject: [PATCH] Fix NPE in SkylightManager

---
 .../chunk/internal/vanilla/SkylightManager.java    | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/main/java/com/falsepattern/chunk/internal/vanilla/SkylightManager.java b/src/main/java/com/falsepattern/chunk/internal/vanilla/SkylightManager.java
index e338c29..4b11556 100644
--- a/src/main/java/com/falsepattern/chunk/internal/vanilla/SkylightManager.java
+++ b/src/main/java/com/falsepattern/chunk/internal/vanilla/SkylightManager.java
@@ -57,6 +57,20 @@ public void readFromBuffer(Chunk chunk, int subChunkMask, boolean forceUpdate, B
         }
     }
 
+    @Override
+    public void writeToBuffer(Chunk chunk, ExtendedBlockStorage blockStorage, ByteBuffer buffer) {
+        if (!chunk.worldObj.provider.hasNoSky) {
+            super.writeToBuffer(chunk, blockStorage, buffer);
+        }
+    }
+
+    @Override
+    public void readFromBuffer(Chunk chunk, ExtendedBlockStorage blockStorage, ByteBuffer buffer) {
+        if (!chunk.worldObj.provider.hasNoSky) {
+            super.readFromBuffer(chunk, blockStorage, buffer);
+        }
+    }
+
     @Override
     public boolean subChunkPrivilegedAccess() {
         return true;