From 868c5ba044e14c9edb6fe4f43db7b592d381825a Mon Sep 17 00:00:00 2001
From: Matt Worzala <mattheworzala@gmail.com>
Date: Mon, 30 Aug 2021 18:04:46 -0400
Subject: [PATCH] add array copy

---
 src/main/java/net/minestom/server/item/metadata/BundleMeta.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/net/minestom/server/item/metadata/BundleMeta.java b/src/main/java/net/minestom/server/item/metadata/BundleMeta.java
index 1ca219a75..387ef2b66 100644
--- a/src/main/java/net/minestom/server/item/metadata/BundleMeta.java
+++ b/src/main/java/net/minestom/server/item/metadata/BundleMeta.java
@@ -33,7 +33,7 @@ public class BundleMeta extends ItemMeta implements ItemMetaBuilder.Provider<Bun
         private List<ItemStack> items = new ArrayList<>();
 
         public Builder items(@NotNull List<ItemStack> items) {
-            this.items = items;
+            this.items = new ArrayList<>(items); // defensive copy
             updateItems();
             return this;
         }