From 422313c23a5fc75e5021402b407f50a52448e4d2 Mon Sep 17 00:00:00 2001
From: aPunch <theapunch@yahoo.com>
Date: Fri, 23 Mar 2012 07:01:55 -0500
Subject: [PATCH] Fix NoSuchElementException on remove all

---
 src/main/java/net/citizensnpcs/NPCUpdater.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/net/citizensnpcs/NPCUpdater.java b/src/main/java/net/citizensnpcs/NPCUpdater.java
index 2098b236a..b06a85fe4 100644
--- a/src/main/java/net/citizensnpcs/NPCUpdater.java
+++ b/src/main/java/net/citizensnpcs/NPCUpdater.java
@@ -4,6 +4,7 @@ import net.citizensnpcs.api.npc.NPC;
 import net.citizensnpcs.npc.CitizensNPC;
 import net.citizensnpcs.npc.CitizensNPCManager;
 
+// TODO: Move to Entity.update()?
 public class NPCUpdater implements Runnable {
     private final CitizensNPCManager npcManager;
 
@@ -13,6 +14,8 @@ public class NPCUpdater implements Runnable {
 
     @Override
     public void run() {
+        if (!npcManager.iterator().hasNext())
+            return;
         for (NPC npc : npcManager) {
             if (!npc.isSpawned())
                 continue;