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Posted to dev@pdfbox.apache.org by "Andreas Lehmkühler (Jira)" <ji...@apache.org> on 2024/03/14 07:32:00 UTC

[jira] [Assigned] (PDFBOX-5785) Issue with embedded Font and descendant Font

     [ https://issues.apache.org/jira/browse/PDFBOX-5785?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andreas Lehmkühler reassigned PDFBOX-5785:
------------------------------------------

    Assignee: Andreas Lehmkühler

> Issue with embedded Font and descendant Font
> --------------------------------------------
>
>                 Key: PDFBOX-5785
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-5785
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Rendering
>    Affects Versions: 2.0.30, 3.0.1 PDFBox
>            Reporter: Oliver Schmidtmer
>            Assignee: Andreas Lehmkühler
>            Priority: Major
>              Labels: regression
>         Attachments: Renfer_Beleg_ueber_SFr_1000.pdf, image-2024-03-13-18-01-57-168.png, image-2024-03-13-18-04-49-957.png, image-2024-03-13-21-06-01-596.png
>
>
> On the attached PDF, a text where the second font is used cannot be rendered:
> !image-2024-03-13-18-01-57-168.png|width=547,height=60!
> From debugging I can see, that PDType0Font.codeToGID(code) does return "0" for this chars.
> The call there is delegated to descendantFont.codeToGID(code).
> However at least for code to unicode, the map is in the font itself, not the descendant:
> !image-2024-03-13-18-04-49-957.png|width=500,height=213! 
> The font view in the PDF Debugger also shows codes from 1 to 7, instead of those from the unicode map.



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