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Fix/scoreboard delegate (#11453)

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Vaan1310 2024-12-08 23:37:39 +01:00
parent cc10499354
commit ef4609df02
2 changed files with 79 additions and 0 deletions
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28
patches/server/Expand-scoreboard-tag-count-validation-to-API-set.patch Normal file
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@ -0,0 +1,28 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Intybyte <vaan.testwork@gmail.com>
Date: Mon, 21 Oct 2024 01:41:04 +0200
Subject: [PATCH] Expand scoreboard tag count validation to API set
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -0,0 +0,0 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
this.packetPositionCodec = new VecDeltaCodec();
this.uuid = Mth.createInsecureUUID(this.random);
this.stringUUID = this.uuid.toString();
- this.tags = Sets.newHashSet();
+ this.tags = new io.papermc.paper.util.SizeLimitedSet<>(new it.unimi.dsi.fastutil.objects.ObjectOpenHashSet<>(), MAX_ENTITY_TAG_COUNT); // Paper - fully limit tag size - replace set impl
this.pistonDeltas = new double[]{0.0D, 0.0D, 0.0D};
this.mainSupportingBlockPos = Optional.empty();
this.onGroundNoBlocks = false;
@@ -0,0 +0,0 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
}
public boolean addTag(String tag) {
- return this.tags.size() >= 1024 ? false : this.tags.add(tag);
+ return this.tags.add(tag); // Paper - fully limit tag size - replace set impl
}
public boolean removeTag(String tag) {

51
patches/server/MC-Utils.patch
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@ -4805,6 +4805,57 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ }
+ }
+}
diff --git a/src/main/java/io/papermc/paper/util/SizeLimitedSet.java b/src/main/java/io/papermc/paper/util/SizeLimitedSet.java
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
--- /dev/null
+++ b/src/main/java/io/papermc/paper/util/SizeLimitedSet.java
@@ -0,0 +0,0 @@
+package io.papermc.paper.util;
+
+import com.google.common.collect.ForwardingSet;
+import java.util.Collection;
+import java.util.Set;
+import org.jspecify.annotations.NullMarked;
+import org.jspecify.annotations.Nullable;
+
+@NullMarked
+public class SizeLimitedSet<E> extends ForwardingSet<E> {
+
+ private final Set<E> delegate;
+ private final int maxSize;
+
+ public SizeLimitedSet(final Set<E> delegate, final int maxSize) {
+ this.delegate = delegate;
+ this.maxSize = maxSize;
+ }
+
+ @Override
+ public boolean add(final E element) {
+ if (this.size() >= this.maxSize) {
+ return false;
+ }
+ return super.add(element);
+ }
+
+ @Override
+ public boolean addAll(final Collection<? extends @Nullable E> collection) {
+ if ((collection.size() + this.size()) >= this.maxSize) {
+ return false;
+ }
+ boolean edited = false;
+
+ for (final E element : collection) {
+ edited |= super.add(element);
+ }
+ return edited;
+ }
+
+ @Override
+ protected Set<E> delegate() {
+ return this.delegate;
+ }
+}
diff --git a/src/main/java/io/papermc/paper/util/StackWalkerUtil.java b/src/main/java/io/papermc/paper/util/StackWalkerUtil.java
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000