From b6f610a49b4c2250e354c986175bee667453d53f Mon Sep 17 00:00:00 2001
From: CraftBukkit/Spigot <noreply+git-craftbukkit@papermc.io>
Date: Fri, 28 Nov 2014 18:30:59 -0600
Subject: [PATCH] Fix chunk snapshot generation (needed for Dynmap) By: Mike
 Primm <mike@primmhome.com>

---
 .../src/main/java/org/bukkit/craftbukkit/CraftChunk.java       | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/CraftChunk.java b/paper-server/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
index 0cba7fd99d..9b481a08fd 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
@@ -168,7 +168,8 @@ public class CraftChunk implements Chunk {
 
                 // Copy base IDs
                 for (int j = 0; j < 4096; j++) {
-                    IBlockData blockData = net.minecraft.server.Block.getByCombinedId(baseids[j]);
+                    if (baseids[j] == 0) continue;
+                    IBlockData blockData = (IBlockData) net.minecraft.server.Block.d.a(baseids[j]);
                     blockids[j] = (short) net.minecraft.server.Block.getId(blockData.getBlock());
                     int data = blockData.getBlock().toLegacyData(blockData);
                     int jj = j >> 1;