From b020ea06aecb59312ecb84e97571b7701029870a Mon Sep 17 00:00:00 2001
From: Vincent Lee <williewillus@users.noreply.github.com>
Date: Wed, 11 Jan 2017 17:16:07 -0600
Subject: [PATCH] Fix IItemHandler's IStorage using nulls (#3580)

---
 .../java/net/minecraftforge/items/CapabilityItemHandler.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/net/minecraftforge/items/CapabilityItemHandler.java b/src/main/java/net/minecraftforge/items/CapabilityItemHandler.java
index 790172f53b..48225f6a1f 100644
--- a/src/main/java/net/minecraftforge/items/CapabilityItemHandler.java
+++ b/src/main/java/net/minecraftforge/items/CapabilityItemHandler.java
@@ -47,7 +47,7 @@ public class CapabilityItemHandler
                 for (int i = 0; i < size; i++)
                 {
                     ItemStack stack = instance.getStackInSlot(i);
-                    if (stack != null)
+                    if (!stack.isEmpty())
                     {
                         NBTTagCompound itemTag = new NBTTagCompound();
                         itemTag.setInteger("Slot", i);