mirror of
https://github.com/PaperMC/Paper.git
synced 2024-07-23 04:34:56 +02:00
6f2009754d
At the time this was re-added, there was concern around how the JIT would handle the system property that enabled it. This shouldn't be a problem, and as such we no longer need to block access to it. The Vanilla Method Profiler will not provide much to most users however there is no harm in providing it as an option. For most users, the recommended and supported method for determining performance issues with Paper will continue to be Timings.
31 lines
1.4 KiB
Diff
31 lines
1.4 KiB
Diff
From 965e44334174a233db11efe7f368f8db2c97c7e7 Mon Sep 17 00:00:00 2001
|
|
From: Brokkonaut <hannos17@gmx.de>
|
|
Date: Fri, 20 Oct 2017 04:33:45 +0200
|
|
Subject: [PATCH] Replace HashSet with fastutil's ObjectOpenHashSet in
|
|
HashTreeSet
|
|
|
|
HashSet sometimes uses compareTo() instead of equals() and this breaks the comparison of net.minecraft.server.NextTickListEntry (the only place where HashTreeSet is used).
|
|
|
|
In this cases duplicate entries could be added to the HashSet of HashTreeSet, because NextTickListEntry.compareTo() does not return 0, even if NextTickListEntry.equals() returns true.
|
|
|
|
ObjectOpenHashSet never uses compareTo(), so the inconsistencies of NextTickListEntry cause no problems.
|
|
|
|
Fixes https://github.com/PaperMC/Paper/issues/588
|
|
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/util/HashTreeSet.java b/src/main/java/org/bukkit/craftbukkit/util/HashTreeSet.java
|
|
index 80a5c29f..cd864c40 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/util/HashTreeSet.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/util/HashTreeSet.java
|
|
@@ -8,7 +8,7 @@ import java.util.TreeSet;
|
|
|
|
public class HashTreeSet<V> implements Set<V> {
|
|
|
|
- private HashSet<V> hash = new HashSet<V>();
|
|
+ private Set<V> hash = new it.unimi.dsi.fastutil.objects.ObjectOpenHashSet<V>(); //Paper - Replace java.util.HashSet with ObjectOpenHashSet
|
|
private TreeSet<V> tree = new TreeSet<V>();
|
|
|
|
public HashTreeSet() {
|
|
--
|
|
2.14.3
|
|
|