PaperMC/Spigot-Server-Patches/GH-806-Respect-saving-disabled-before-unloading-all-.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 27 Jul 2017 00:06:43 -0400
Subject: [PATCH] GH-806: Respect saving disabled before unloading all chunks
 in a world

This behavior causes a save to occur even though saving was supposed to be turned off.

It's triggered when Hell/End worlds are empty of players.

diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index 0b10f168..4af55732 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -0,0 +0,0 @@ public class PlayerChunkMap {
             try (Timing ignored = world.timings.doChunkMapUnloadChunks.startTiming()) { // Paper
             WorldProvider worldprovider = this.world.worldProvider;
 
-            if (!worldprovider.e()) {
+            if (!worldprovider.e() && !this.world.savingDisabled) { // Paper - respect saving disabled setting
                 this.world.getChunkProviderServer().b();
             }
             } // Paper timing
--