mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-22 10:35:38 +01:00
21 lines
1.3 KiB
Diff
21 lines
1.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Shane Freeder <theboyetronic@gmail.com>
|
|
Date: Mon, 12 Jul 2021 12:28:29 +0100
|
|
Subject: [PATCH] Use a CHM for StructureTemplate.Pallete cache
|
|
|
|
fixes a CME due to this collection being shared across threads
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/level/levelgen/structure/templatesystem/StructureTemplate.java b/src/main/java/net/minecraft/world/level/levelgen/structure/templatesystem/StructureTemplate.java
|
|
index e7900e7e8263cae131dad2427fb2bfdadf5b8d14..b120949667ae0169a667b329b3cabbd79a0a5bda 100644
|
|
--- a/src/main/java/net/minecraft/world/level/levelgen/structure/templatesystem/StructureTemplate.java
|
|
+++ b/src/main/java/net/minecraft/world/level/levelgen/structure/templatesystem/StructureTemplate.java
|
|
@@ -889,7 +889,7 @@ public class StructureTemplate {
|
|
public static final class Palette {
|
|
|
|
private final List<StructureTemplate.StructureBlockInfo> blocks;
|
|
- private final Map<Block, List<StructureTemplate.StructureBlockInfo>> cache = Maps.newHashMap();
|
|
+ private final Map<Block, List<StructureTemplate.StructureBlockInfo>> cache = Maps.newConcurrentMap(); // Paper - Fix CME due to this collection being shared across threads
|
|
@Nullable
|
|
private List<StructureTemplate.JigsawBlockInfo> cachedJigsaws;
|
|
|