From 4541909e73703a14a41997ecccceaee55328bd79 Mon Sep 17 00:00:00 2001
From: Jochen Keil <jochen.keil@gmail.com>
Date: Sat, 3 Jul 2010 10:50:34 +0200
Subject: [PATCH] delete ourselves from the list of observers

---
 src/aco/TspAcoGui.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/aco/TspAcoGui.java b/src/aco/TspAcoGui.java
index 95cc033..2ecf63a 100644
--- a/src/aco/TspAcoGui.java
+++ b/src/aco/TspAcoGui.java
@@ -357,6 +357,7 @@ public class TspAcoGui
   }
 
   public void update(Observable o, Object arg) {
+    antView.deleteObserver(this);
     acom.getEnvironment().deleteObserver(antView);
     antView = null;
 
-- 
2.11.4.GIT