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Posted to dev@pdfbox.apache.org by "Michael Klink (Jira)" <ji...@apache.org> on 2019/09/27 17:46:00 UTC

[jira] [Comment Edited] (PDFBOX-4430) Missing transformation in flatterning when an XObject is used as appearance of a form field

    [ https://issues.apache.org/jira/browse/PDFBOX-4430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16740184#comment-16740184 ] 

Michael Klink edited comment on PDFBOX-4430 at 9/27/19 5:45 PM:
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As described in a PS to the [stackoverflow answer](https://stackoverflow.com/a/54091766/1729265), further analysis showed that an attempt actually is made to add a transformation if necessary, but the checks whether or not it's necessary are incorrect (and very weird) and the calculation of the transform itself is wrong. (For some example PDFs that code might work but for the wrong reasons...)


was (Author: mkl):
As described in a PS to that stackoverflow answer, further analysis showed that an attempt actually is made to add a transformation if necessary, but the checks whether or not it's necessary are incorrect (and very weird) and the calculation of the transform itself is wrong. (For some example PDFs that code might work but for the wrong reasons...)

> Missing transformation in flatterning when an XObject is used as appearance of a form field
> -------------------------------------------------------------------------------------------
>
>                 Key: PDFBOX-4430
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4430
>             Project: PDFBox
>          Issue Type: Bug
>          Components: AcroForm
>    Affects Versions: 2.0.13
>            Reporter: Tilman Hausherr
>            Priority: Major
>
> As reported by [~mkl] in Stackoverflow.



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