From 4c5122fd6b4e9ed3ee2cd6ad034233553b346cf7 Mon Sep 17 00:00:00 2001
From: Michael Bowerman <kimeru@zelz.net>
Date: Thu, 19 Feb 2026 17:15:12 -0500
Subject: [PATCH] Fix item duplication exploit by using event item (Closes #86)

---
 .../me/gallowsdove/foxymachines/abstracts/AbstractWand.java    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/me/gallowsdove/foxymachines/abstracts/AbstractWand.java b/src/main/java/me/gallowsdove/foxymachines/abstracts/AbstractWand.java
index b1a1bff..84c7e5f 100644
--- a/src/main/java/me/gallowsdove/foxymachines/abstracts/AbstractWand.java
+++ b/src/main/java/me/gallowsdove/foxymachines/abstracts/AbstractWand.java
@@ -81,7 +81,8 @@ public void preRegister() {
     protected ItemUseHandler onUse() {
         return e -> {
             Player player = e.getPlayer();
-            ItemStack itemInInventory = player.getInventory().getItemInMainHand();
+            ItemStack itemInInventory = e.getItem();
+            if (itemInInventory == null) return;
             ItemMeta meta = itemInInventory.getItemMeta();
             PersistentDataContainer container = meta.getPersistentDataContainer();