From 25a9a9ff62c57b247640227526c26a0cd1db69ff Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Sun, 23 Feb 2020 10:29:46 +1100
Subject: [PATCH] SPIGOT-5592: Custom ChunkGenerator can cause bugged dirt

---
 .../java/org/bukkit/craftbukkit/generator/CraftChunkData.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CraftChunkData.java b/src/main/java/org/bukkit/craftbukkit/generator/CraftChunkData.java
index 7772d59005..8191e7c348 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/CraftChunkData.java
+++ b/src/main/java/org/bukkit/craftbukkit/generator/CraftChunkData.java
@@ -157,7 +157,7 @@ public final class CraftChunkData implements ChunkGenerator.ChunkData {
     private ChunkSection getChunkSection(int y, boolean create) {
         ChunkSection section = sections[y >> 4];
         if (create && section == null) {
-            sections[y >> 4] = section = new ChunkSection(y);
+            sections[y >> 4] = section = new ChunkSection(y >> 4 << 4);
         }
         return section;
     }