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https://issues.apache.org/jira/browse/PIVOT-861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13581526#comment-13581526
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Roger Whitcomb commented on PIVOT-861:
--------------------------------------

After debugging through the new fail case, I don't see that clearing the image 
listener list inside ButtonData is going to help at all.  I will change this 
locally and see if I can come up with a better solution.
                
> Memory leak: Window icon ImageListenerList retains reference to closed 
> windows, preventing garbage collection
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: PIVOT-861
>                 URL: https://issues.apache.org/jira/browse/PIVOT-861
>             Project: Pivot
>          Issue Type: Bug
>          Components: wtk, wtk-media
>    Affects Versions: 2.0.2
>         Environment: Windows XP, Java 1.7.0_05
>            Reporter: David Keen
>            Assignee: Sandro Martini
>             Fix For: 2.0.3
>
>         Attachments: leaktest.zip, Pivot861.launch, PivotSample.zip
>
>
> When a window or dialog is opened which has an icon, after it is closed it 
> cannot be garbage collected because a reference is retained to it through the 
> icon.  Removing the icon resolves the issue.
> As far as I've investigated, the issue appears to the in the 
> ImageListenerList which each Image contains.  I've done a heapdump of my 
> application and used the IBM HeapAnalyzer which shows this list containing a 
> reference to the window/dialog through the ImageViewSkin, but I don't know 
> the Pivot internals well enough to see where or how it should be released.
> I'll attach a simple test application to show the issue.

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