testserver/Spigot-Server-Patches/0148-Fix-Chunk-Unload-Queue-Issues.patch

From babbc2a5f3b448c1f07439bae81567532f6bb24c Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 12 May 2016 02:03:56 -0400
Subject: [PATCH] Fix Chunk Unload Queue Issues

Vanilla implemented similar logic as Paper had pre 1.9.4, but Spigot
has not resolved all the bugs with the changes.

This patch fixes known issues and really should be applied by Spigot team.

diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index a2d9f62..a1f7e83 100644
--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
@@ -46,7 +46,7 @@ public class Chunk {
     private long w;
     private int x;
     private ConcurrentLinkedQueue<BlockPosition> y;
-    public boolean d;
+    public boolean d;public void setShouldUnload(boolean unload) { this.d = unload; } public boolean isUnloading() { return d; } // Paper // OBFHELPER
     protected gnu.trove.map.hash.TObjectIntHashMap<Class> entityCount = new gnu.trove.map.hash.TObjectIntHashMap<Class>(); // Spigot
 
     // Paper start
diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
index d4587c7..804a0ca 100644
--- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
+++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
@@ -289,6 +289,7 @@ public class ChunkProviderServer implements IChunkProvider {
 
                     if (chunk != null && chunk.d) {
                         // CraftBukkit start - move unload logic to own method
+                        chunk.setShouldUnload(false); // Paper
                         if (!unloadChunk(chunk, true)) {
                             continue;
                         }
-- 
2.9.0.windows.1