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https://issues.apache.org/jira/browse/PDFBOX-2668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14307786#comment-14307786
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John Hewson commented on PDFBOX-2668:
-------------------------------------
Thanks Tilman, it was {{clippingPath = cloned;}} that was needed, I had this
line there previously, somehow I managed to delete it in between writing it and
committing it (Cmd+D is both diff and delete line in my IDE, depending on
context, and I always look at my diff before committing).
I'll try again...
> intersectClippingPath does a shallow copy
> -----------------------------------------
>
> Key: PDFBOX-2668
> URL: https://issues.apache.org/jira/browse/PDFBOX-2668
> Project: PDFBox
> Issue Type: Bug
> Components: PDModel
> Affects Versions: 2.0.0
> Reporter: John Hewson
> Assignee: John Hewson
> Fix For: 2.0.0
>
>
> While working on PDFBOX-2660 I discovered that
> PDGraphicsState#intersectClippingPath performs a shallow copy of the Area,
> which means that it will retain any mutation which occurs in following states.
> I don't have a PDF file which is known to trigger this problem, but I've
> confirmed that it exists with a debugger.
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