1 files changed, 50 insertions, 0 deletions
diff --git a/patches/api/0453-Item-Mutation-Fixes.patch b/patches/api/0453-Item-Mutation-Fixes.patch
new file mode 100644
index 0000000000..ccd77b7fbc
--- /dev/null
+++ b/patches/api/0453-Item-Mutation-Fixes.patch
@@ -0,0 +1,50 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Owen1212055 <[email protected]>
+Date: Wed, 20 Mar 2024 20:42:31 -0400
+Subject: [PATCH] Item Mutation Fixes
+
+
+diff --git a/src/main/java/org/bukkit/event/block/InventoryBlockStartEvent.java b/src/main/java/org/bukkit/event/block/InventoryBlockStartEvent.java
+index 1ebd45295a29fbc990a1311a7f0fe7f42ac79275..b70450919e78e869c9f158c4e3e25944bcaa73f2 100644
+--- a/src/main/java/org/bukkit/event/block/InventoryBlockStartEvent.java
++++ b/src/main/java/org/bukkit/event/block/InventoryBlockStartEvent.java
+@@ -17,7 +17,7 @@ import org.jetbrains.annotations.NotNull;
+ public class InventoryBlockStartEvent extends BlockEvent {
+ 
+     private static final HandlerList handlers = new HandlerList();
+-    private final ItemStack source;
++    protected ItemStack source; // Paper
+ 
+     public InventoryBlockStartEvent(@NotNull final Block block, @NotNull ItemStack source) {
+         super(block);
+diff --git a/src/main/java/org/bukkit/event/enchantment/EnchantItemEvent.java b/src/main/java/org/bukkit/event/enchantment/EnchantItemEvent.java
+index 1829529c9915937dcdd0e6d1ceba9e64819fb93f..e7c243038b70ca13b7eabdf88ce518b6198c6db9 100644
+--- a/src/main/java/org/bukkit/event/enchantment/EnchantItemEvent.java
++++ b/src/main/java/org/bukkit/event/enchantment/EnchantItemEvent.java
+@@ -20,7 +20,7 @@ import org.jetbrains.annotations.NotNull;
+ public class EnchantItemEvent extends InventoryEvent implements Cancellable {
+     private static final HandlerList handlers = new HandlerList();
+     private final Block table;
+-    private final ItemStack item;
++    private ItemStack item; // Paper
+     private int level;
+     private boolean cancelled;
+     private final Map<Enchantment, Integer> enchants;
+@@ -72,6 +72,17 @@ public class EnchantItemEvent extends InventoryEvent implements Cancellable {
+         return item;
+     }
+ 
++    // Paper start
++    /**
++     * Sets the item to be enchanted
++     *
++     * @param item item
++     */
++    public void setItem(@NotNull final ItemStack item) {
++        this.item = item;
++    }
++    // Paper end
++
+     /**
+      * Gets the cost (minimum level) which is displayed as a number on the right
+      * hand side of the enchantment offer.