From f2a957fcd4a22ec15721eb5696c4ae404587c89e Mon Sep 17 00:00:00 2001
From: Agaricus <agaricusb@yahoo.com>
Date: Sun, 13 Jan 2013 03:49:07 -0800
Subject: [PATCH] Fix mcRegion-to-Anvil conversion


diff --git a/src/main/java/net/minecraft/server/OldChunkLoader.java b/src/main/java/net/minecraft/server/OldChunkLoader.java
index 53c1cb5..9a9e20f 100644
--- a/src/main/java/net/minecraft/server/OldChunkLoader.java
+++ b/src/main/java/net/minecraft/server/OldChunkLoader.java
@@ -94,9 +94,11 @@ public class OldChunkLoader {
 
                 nbttagcompound1.setByte("Y", (byte) (k & 255));
                 nbttagcompound1.setByteArray("Blocks", abyte);
-                nbttagcompound1.setByteArray("Data", nibblearray.a);
-                nbttagcompound1.setByteArray("SkyLight", nibblearray1.a);
-                nbttagcompound1.setByteArray("BlockLight", nibblearray2.a);
+                // Spigot start - a -> getValueArray() accessor
+                nbttagcompound1.setByteArray("Data", nibblearray.getValueArray());
+                nbttagcompound1.setByteArray("SkyLight", nibblearray1.getValueArray());
+                nbttagcompound1.setByteArray("BlockLight", nibblearray2.getValueArray());
+                // Spigot end
                 nbttaglist.add(nbttagcompound1);
             }
         }
-- 
1.8.2.1