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Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 2d009e64 Update SnakeYAML javadoc link b4fd213c Switch Player#updateInventory deprecation for internal API annotation CraftBukkit Changes: f3b2b2210 SPIGOT-7376: Exception with getBlockData when hasBlockData is false 725545630 SPIGOT-7375: Fix crash breeding certain entities b9873b0d4 Update Brigadier version with fix 68b320562 SPIGOT-7266: Found typo in CraftBukkit package 98b4d2ff8 SPIGOT-7372, SPIGOT-7373: Signs can't be edited, issues with SignChangeEvent 5f7bd4d78 SPIGOT-7371: Sign does not open edit text on placement b4cf99d24 SPIGOT-7371: Fix editing signs with API a2b6c2744 PR-1200: Implement open sign by side a345bb940 SPIGOT-7368: Downgrade SpecialSource version Spigot Changes: 723951c3 Rebuild patches b655c57d Drop old collision API deprecated since 1.9.4 55b0fed4 Rebuild patches
31 lines
1.9 KiB
Diff
31 lines
1.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Mon, 15 May 2023 00:20:59 -0700
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Subject: [PATCH] Fix concurrenct access to lookups field in RegistryOps
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The concurrent access occurs on the Netty IO threads when
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serializing packets. Thus, it seems it was an oversight of
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the implementator of this function as there are typically
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more than one Netty IO thread.
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Fixes https://github.com/PaperMC/Folia/issues/11
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diff --git a/src/main/java/net/minecraft/resources/RegistryOps.java b/src/main/java/net/minecraft/resources/RegistryOps.java
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index 7709eeac907c4895a264cec0a3d453aa8b194c18..29182c49b30110809f786ae99b47fcc67976562f 100644
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--- a/src/main/java/net/minecraft/resources/RegistryOps.java
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+++ b/src/main/java/net/minecraft/resources/RegistryOps.java
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@@ -19,11 +19,11 @@ public class RegistryOps<T> extends DelegatingOps<T> {
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private static RegistryOps.RegistryInfoLookup memoizeLookup(final RegistryOps.RegistryInfoLookup registryInfoGetter) {
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return new RegistryOps.RegistryInfoLookup() {
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- private final Map<ResourceKey<? extends Registry<?>>, Optional<? extends RegistryOps.RegistryInfo<?>>> lookups = new HashMap<>();
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+ private final Map<ResourceKey<? extends Registry<?>>, Optional<? extends RegistryOps.RegistryInfo<?>>> lookups = new java.util.concurrent.ConcurrentHashMap<>(); // Paper - fix concurrent access to lookups field
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@Override
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public <T> Optional<RegistryOps.RegistryInfo<T>> lookup(ResourceKey<? extends Registry<? extends T>> registryRef) {
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- return this.lookups.computeIfAbsent(registryRef, registryInfoGetter::lookup);
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+ return (Optional<RegistryOps.RegistryInfo<T>>)this.lookups.computeIfAbsent(registryRef, registryInfoGetter::lookup); // Paper - fix concurrent access to lookups field
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}
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};
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}
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