From 60185a56161468420f23e9c7b0694381546e67b7 Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Sun, 15 Jul 2018 19:52:26 +1000
Subject: [PATCH] Validate world in CraftServer.createChunkData

---
 src/main/java/org/bukkit/craftbukkit/CraftServer.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index db82051c25..91c239a127 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1684,6 +1684,7 @@ public final class CraftServer implements Server {
 
     @Override
     public ChunkGenerator.ChunkData createChunkData(World world) {
+        Validate.notNull(world, "World cannot be null");
         return new CraftChunkData(world);
     }