From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MrHua269 <mrhua269@gmail.com>
Date: Wed, 8 Jul 2026 20:59:03 +0800
Subject: [PATCH] Correct thread unsafe random sources


diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java
index 70e21e1fc337c6ea40e64020fa1832d1630cae97..f4af14dfd277fa0261a6e0623f8d11f266e6d7c0 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java
@@ -40,7 +40,7 @@ import org.bukkit.inventory.meta.ItemMeta;
 public final class CraftItemFactory implements ItemFactory {
     static final Color DEFAULT_LEATHER_COLOR = Color.fromRGB(0xA06540);
     private static final CraftItemFactory instance;
-    private static final RandomSource randomSource = RandomSource.create();
+    private static final RandomSource randomSource = io.papermc.paper.threadedregions.util.ThreadLocalRandomSource.INSTANCE; // Shiroha - Correct thread unsafe random sources
 
     static {
         instance = new CraftItemFactory();