From a17c3d5a74dff88474c03a2acac242993d27a5e2 Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Fri, 10 Jan 2014 15:15:50 +1100
Subject: [PATCH] Fix ItemStack Unbreakable Code


diff --git a/src/main/java/net/minecraft/server/ItemStack.java b/src/main/java/net/minecraft/server/ItemStack.java
index 1f41f6d..e11dbef 100644
--- a/src/main/java/net/minecraft/server/ItemStack.java
+++ b/src/main/java/net/minecraft/server/ItemStack.java
@@ -284,7 +284,13 @@ public final class ItemStack {
     }
 
     public boolean e() {
-        return this.item == null ? false : (this.item.getMaxDurability() <= 0 ? false : !this.hasTag() || !this.getTag().getBoolean("Unbreakable"));
+        // Spigot Start
+        if ( this.item.getMaxDurability() <= 0 )
+        {
+            return false;
+        }
+        return ( !hasTag() ) || ( !getTag().getBoolean( "Unbreakable" ) );
+        // Spigot End
     }
 
     public boolean usesData() {
-- 
2.5.0