From 9da8f21a9b7920bc05b73e0f331d422e106b1068 Mon Sep 17 00:00:00 2001
From: Sn0wStorm <milan-alb@hotmail.de>
Date: Thu, 11 Apr 2013 19:30:57 +0200
Subject: [PATCH] fixed NPE

---
 src/com/dre/dungeonsxl/signs/SIGNMob.java | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/com/dre/dungeonsxl/signs/SIGNMob.java b/src/com/dre/dungeonsxl/signs/SIGNMob.java
index 70a2b6ba..a63b4a58 100644
--- a/src/com/dre/dungeonsxl/signs/SIGNMob.java
+++ b/src/com/dre/dungeonsxl/signs/SIGNMob.java
@@ -26,6 +26,7 @@ public class SIGNMob extends DSign{
 	private int interval = 0;
 	private int amount = 1;
 	private boolean initialized;
+	private int id = -1;
 	
 	public SIGNMob(Sign sign, GameWorld gworld) {
 		super(sign, gworld);
@@ -74,12 +75,21 @@ public class SIGNMob extends DSign{
 		if(initialized){
 			MobSpawnScheduler scheduler = new MobSpawnScheduler(this);
 			
-			int id = p.getServer().getScheduler().scheduleSyncRepeatingTask(p, scheduler, 0L, 20L);
+			id = p.getServer().getScheduler().scheduleSyncRepeatingTask(p, scheduler, 0L, 20L);
 			scheduler.id = id;
 			
 			initialized = false;
 		}
 	}
+
+	@Override
+	public void killTask(){
+		//if(initialized){
+			if(id != -1){
+				p.getServer().getScheduler().cancelTask(id);
+			}
+		//}
+	}
 	
 	public class MobSpawnScheduler implements Runnable{
 		private SIGNMob sign;