From 02913780ec9f8a6161f0a6a6b177ab5c0711846e Mon Sep 17 00:00:00 2001
From: sk89q <the.sk89q@gmail.com>
Date: Thu, 20 Jan 2011 11:23:13 -0800
Subject: [PATCH] Fixed the item durability disable setting changing the damage
 value on an empty hand.

---
 .../sk89q/worldguard/bukkit/WorldGuardBlockListener.java    | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/com/sk89q/worldguard/bukkit/WorldGuardBlockListener.java b/src/com/sk89q/worldguard/bukkit/WorldGuardBlockListener.java
index cf301261..dce7401e 100644
--- a/src/com/sk89q/worldguard/bukkit/WorldGuardBlockListener.java
+++ b/src/com/sk89q/worldguard/bukkit/WorldGuardBlockListener.java
@@ -63,8 +63,10 @@ public void onBlockDamage(BlockDamageEvent event) {
 
         if (!plugin.itemDurability && event.getDamageLevel() == BlockDamageLevel.BROKEN) {
             ItemStack held = player.getItemInHand();
-            held.setDamage((byte)-1);
-            player.setItemInHand(held);
+            if (held.getTypeId() > 0) {
+                held.setDamage((byte)-1);
+                player.setItemInHand(held);
+            }
         }
         
         if (plugin.useRegions && event.getDamageLevel() == BlockDamageLevel.BROKEN) {