From bbc2093115f7c97a57e900c3654fcc6e70d0903e Mon Sep 17 00:00:00 2001
From: CraftBukkit/Spigot <noreply+git-craftbukkit@papermc.io>
Date: Sun, 16 Jan 2011 13:29:30 -0800
Subject: [PATCH] Fixed error in CraftInventory.setContents().

By: sk89q <the.sk89q@gmail.com>
---
 .../java/org/bukkit/craftbukkit/inventory/CraftInventory.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftInventory.java b/paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftInventory.java
index 8b7c06b16b..26b090861a 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftInventory.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftInventory.java
@@ -50,7 +50,7 @@ public class CraftInventory implements org.bukkit.inventory.Inventory {
 
         for (int i = 0; i < items.length; i++ ) {
             ItemStack item = items[i];
-            if (item == null) {
+            if (item == null || item.getTypeId() <= 0) {
                 mcItems[i] = null;
             } else {
                 mcItems[i] = new net.minecraft.server.ItemStack( item.getTypeId(), item.getAmount(), item.getDamage());