From 6a8b708bbe8db394a5cb1a7c08089294c1e8bc4a Mon Sep 17 00:00:00 2001
From: Ted Williams <ted@ted.net>
Date: Wed, 19 Sep 2007 18:40:15 +0000
Subject: [PATCH] =?UTF-8?q?Bugzilla=20=E2=80=93=20Bug=20204024?=
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---
 .../dd/debug/memory/renderings/traditional/Rendering.java     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/plugins/org.eclipse.dd.debug.memory.renderings.traditional/src/org/eclipse/dd/debug/memory/renderings/traditional/Rendering.java b/plugins/org.eclipse.dd.debug.memory.renderings.traditional/src/org/eclipse/dd/debug/memory/renderings/traditional/Rendering.java
index 7266362d0a1..bccf6f3be40 100644
--- a/plugins/org.eclipse.dd.debug.memory.renderings.traditional/src/org/eclipse/dd/debug/memory/renderings/traditional/Rendering.java
+++ b/plugins/org.eclipse.dd.debug.memory.renderings.traditional/src/org/eclipse/dd/debug/memory/renderings/traditional/Rendering.java
@@ -467,6 +467,9 @@ public class Rendering extends Composite implements IDebugEventSetListener
 
     public void handleDebugEvents(DebugEvent[] events)
     {
+    	if(this.isDisposed())
+    		return;
+    	
     	for(int i = 0; i < events.length; i++)
         {
             if(events[0].getSource() instanceof IDebugElement)
@@ -979,6 +982,7 @@ public class Rendering extends Composite implements IDebugEventSetListener
 
     public void dispose()
     {
+        DebugPlugin.getDefault().removeDebugEventListener(this);
         if(fViewportCache != null)
         {
             fViewportCache.dispose();