Paper/patches/server/0995-Deep-clone-unhandled-nbt-tags.patch
Jake Potrebic 2f92d4e00e
Updated Upstream (Bukkit/CraftBukkit)
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:
01bb6ba7 PR-936: Add new PersistentDataContainer methods and clean up docs
bc145b90 PR-940: Create registry for banner pattern and cat type

CraftBukkit Changes:
cb2ea54de SPIGOT-7440, PR-1292: Fire EntityTeleportEvent for end gateways
4fea66e44 PR-1299: Add new PersistentDataContainer methods and clean up docs
b483a20db PR-1303: Create registry for banner pattern and cat type
4642dd526 SPIGOT-7535: Fix maps not having an ID and also call MapInitializeEvent in more places
2023-12-08 11:00:39 -08:00

63 lines
3.8 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: SoSeDiK <mrsosedik@gmail.com>
Date: Thu, 26 May 2022 03:30:05 +0300
Subject: [PATCH] Deep clone unhandled nbt tags
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
index 039197efb05432b8139fbabe92338572c1bf078e..8762a7a22723150a1a42b3459f3744b8235da142 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
@@ -305,7 +305,7 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
private static final CraftPersistentDataTypeRegistry DATA_TYPE_REGISTRY = new CraftPersistentDataTypeRegistry();
private CompoundTag internalTag;
- final Map<String, Tag> unhandledTags = new TreeMap<String, Tag>(); // Visible for testing only // Paper
+ Map<String, Tag> unhandledTags = new TreeMap<String, Tag>(); // Visible for testing only // Paper // Paper - remove final
private CraftPersistentDataContainer persistentDataContainer = new CraftPersistentDataContainer(CraftMetaItem.DATA_TYPE_REGISTRY);
private int version = CraftMagicNumbers.INSTANCE.getDataVersion(); // Internal use only
@@ -346,8 +346,10 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
this.destroyableKeys = new java.util.HashSet<>(meta.destroyableKeys);
}
// Paper end
- this.unhandledTags.putAll(meta.unhandledTags);
- this.persistentDataContainer.putAll(meta.persistentDataContainer.getRaw());
+ // Paper start - Deep clone unhandled nbt tags
+ meta.unhandledTags.forEach((key, tag) -> this.unhandledTags.put(key, tag.copy()));
+ this.persistentDataContainer.putAll(meta.persistentDataContainer.getTagsCloned());
+ // Paper end
this.internalTag = meta.internalTag;
if (this.internalTag != null) {
@@ -1395,7 +1397,11 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
if (this.hasAttributeModifiers()) {
clone.attributeModifiers = LinkedHashMultimap.create(this.attributeModifiers);
}
- clone.persistentDataContainer = new CraftPersistentDataContainer(this.persistentDataContainer.getRaw(), CraftMetaItem.DATA_TYPE_REGISTRY);
+ // Paper start - Deep clone unhandled nbt tags
+ clone.persistentDataContainer = new CraftPersistentDataContainer(this.persistentDataContainer.getTagsCloned(), CraftMetaItem.DATA_TYPE_REGISTRY);
+ clone.unhandledTags = new TreeMap<>(this.unhandledTags);
+ clone.unhandledTags.replaceAll((key, tag) -> tag.copy());
+ // Paper end - Deep clone unhandled nbt tags
clone.hideFlag = this.hideFlag;
clone.unbreakable = this.unbreakable;
clone.damage = this.damage;
diff --git a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
index 416d2ca909d30e267fb97082a0aaac90444510de..9d61756689d1f5a71bcdb3ae4859cb0a60e7d850 100644
--- a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
+++ b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
@@ -203,4 +203,12 @@ public class CraftPersistentDataContainer implements PersistentDataContainer {
}
}
// Paper end - byte array serialization
+
+ // Paper start - deep clone tags
+ public Map<String, Tag> getTagsCloned() {
+ final Map<String, Tag> tags = new HashMap<>();
+ this.customDataTags.forEach((key, tag) -> tags.put(key, tag.copy()));
+ return tags;
+ }
+ // Paper end - deep clone tags
}