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-rw-r--r--patches/server/1041-Don-t-lose-removed-data-components-in-ItemMeta.patch47
1 files changed, 47 insertions, 0 deletions
diff --git a/patches/server/1041-Don-t-lose-removed-data-components-in-ItemMeta.patch b/patches/server/1041-Don-t-lose-removed-data-components-in-ItemMeta.patch
new file mode 100644
index 0000000000..2aa999fdeb
--- /dev/null
+++ b/patches/server/1041-Don-t-lose-removed-data-components-in-ItemMeta.patch
@@ -0,0 +1,47 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <[email protected]>
+Date: Fri, 26 Apr 2024 21:33:20 -0700
+Subject: [PATCH] Don't lose removed data components in ItemMeta
+
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
+index 80070ddd196ec212bc45f15ea098c7148b05b2e9..94e9213414ec08794e875c23c300bfae5dcc877e 100644
+--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
++++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
+@@ -174,6 +174,13 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
+ return this;
+ }
+
++ // Paper start - support removing component types
++ <T> Applicator remove(DataComponentType<T> type) {
++ this.builder.remove(type);
++ return this;
++ }
++ // Paper end - support removing component types
++
+ DataComponentPatch build() {
+ return this.builder.build();
+ }
+@@ -380,7 +387,9 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
+
+ Set<Map.Entry<DataComponentType<?>, Optional<?>>> keys = tag.entrySet();
+ for (Map.Entry<DataComponentType<?>, Optional<?>> key : keys) {
+- if (!CraftMetaItem.getHandledTags().contains(key.getKey())) {
++ if (key.getValue().isEmpty()) {
++ this.unhandledTags.remove(key.getKey());
++ } else if (!CraftMetaItem.getHandledTags().contains(key.getKey())) {
+ key.getValue().ifPresentOrElse((value) -> {
+ this.unhandledTags.set((DataComponentType) key.getKey(), value);
+ }, () -> {
+@@ -778,9 +787,9 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
+ }
+
+ for (Map.Entry<DataComponentType<?>, Optional<?>> e : this.unhandledTags.build().entrySet()) {
+- e.getValue().ifPresent((value) -> {
++ e.getValue().ifPresentOrElse((value) -> {
+ itemTag.builder.set((DataComponentType) e.getKey(), value);
+- });
++ }, () -> itemTag.remove(e.getKey()));
+ }
+
+ if (!this.persistentDataContainer.isEmpty()) {