papermc/Spigot-Server-Patches/0166-Enforce-Sync-Chunk-Unloads.patch
Aikar 459987d69f
More improvements to activation range, improve turtles
improved the water code so that immunity wont trigger if the entity
has the water pathfinder system active, so this improves support
for all entities that know how to behave in water.

Merged 2 EAR patches together, and removed an MCUtil method that
doesnt have a purpose anymore
2018-10-04 23:18:46 -04:00

31 lines
1.3 KiB
Diff

From d470ccd2730c7898a6036ed37307d897ae1c72de Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 7 Jan 2017 16:06:44 -0500
Subject: [PATCH] Enforce Sync Chunk Unloads
Unloading Chunks async is extremely dangerous. This will force it to main
the same way we handle async chunk loads.
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index f83a28dfda..8aa3ffdde0 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -230,6 +230,7 @@ public class CraftWorld implements World {
}
private boolean unloadChunk0(int x, int z, boolean save) {
+ Boolean result = MCUtil.ensureMain("Unload Chunk", () -> { // Paper - Ensure never async
net.minecraft.server.Chunk chunk = world.getChunkProviderServer().getChunkAt(x, z, false, false);
if (chunk == null) {
return true;
@@ -237,6 +238,7 @@ public class CraftWorld implements World {
// If chunk had previously been queued to save, must do save to avoid loss of that data
return world.getChunkProviderServer().unloadChunk(chunk, chunk.mustSave || save);
+ }); return result != null ? result : false; // Paper - Ensure never async
}
public boolean regenerateChunk(int x, int z) {
--
2.19.0