From 0208881017c4cecc18fb8f00e0f6ea86686eb154 Mon Sep 17 00:00:00 2001
From: zeng-github01 <95841646+zeng-github01@users.noreply.github.com>
Date: Fri, 23 Jan 2026 11:37:46 +0800
Subject: [PATCH] Fix crash

---
 .../java/rearth/oritech/neoforge/NeoforgeItemApiImpl.java     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/neoforge/src/main/java/rearth/oritech/neoforge/NeoforgeItemApiImpl.java b/neoforge/src/main/java/rearth/oritech/neoforge/NeoforgeItemApiImpl.java
index 474840a5e..189780ba9 100644
--- a/neoforge/src/main/java/rearth/oritech/neoforge/NeoforgeItemApiImpl.java
+++ b/neoforge/src/main/java/rearth/oritech/neoforge/NeoforgeItemApiImpl.java
@@ -146,6 +146,10 @@ public int getSlots() {
         
         @Override
         public @NotNull ItemStack insertItem(int slot, @NotNull ItemStack arg, boolean simulate) {
+            if (arg.isEmpty()) {
+                return ItemStack.EMPTY;
+            }
+
             var inserted = container.insertToSlot(arg, slot, simulate);
             
             if (inserted > 0 && !simulate) {