From 3900cb7aff71f39ed37016ac34ad2e60f728c543 Mon Sep 17 00:00:00 2001
From: Steve <pamnlyr@gmail.com>
Date: Mon, 10 Jun 2019 22:32:31 +0400
Subject: [PATCH] Update ItemListener.java

---
 .../mrCookieSlime/Slimefun/listeners/ItemListener.java | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/me/mrCookieSlime/Slimefun/listeners/ItemListener.java b/src/me/mrCookieSlime/Slimefun/listeners/ItemListener.java
index b77c3bae3..c0c632326 100644
--- a/src/me/mrCookieSlime/Slimefun/listeners/ItemListener.java
+++ b/src/me/mrCookieSlime/Slimefun/listeners/ItemListener.java
@@ -20,6 +20,7 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
 import org.bukkit.event.entity.EntityChangeBlockEvent;
 import org.bukkit.event.inventory.CraftItemEvent;
+import org.bukkit.event.inventory.PrepareItemCraftEvent;
 import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.event.inventory.InventoryMoveItemEvent;
 import org.bukkit.event.inventory.InventoryType;
@@ -357,6 +358,15 @@ public class ItemListener implements Listener {
 			}
 		}
 	}
+	@EventHandler
+	public void onPrepareCraft(PrepareItemCraftEvent e) {
+		for (ItemStack item : e.getInventory().getContents()) {
+			if (SlimefunItem.getByItem(item) != null && !(SlimefunItem.getByItem(item).isReplacing())) {
+				e.getInventory().setResult(null);
+				break;
+			}
+		}
+	}
 
 	@EventHandler(priority = EventPriority.LOWEST)
 	public void onEntityChangeBlock(EntityChangeBlockEvent e) {