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https://issues.apache.org/jira/browse/PDFBOX-3300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas Lehmkühler updated PDFBOX-3300:
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Attachment: PDFBOX-3300-patch.txt
It is a better solution to fix the CMap-parser ;-)
The format 4 parser didn't work correct for rangeoffset values <> 0.
Furthermore we have to handle ambiguous glyphid to charcode mappings. The
current code just skips the mapping for both directions (glyphid -> charcode
and vice versa) which leads to the missing mapping a the rendering of the
missing glyph.
I've fixed the format 4 parser and the ambiguous mapping is skipped for glyphid
-> charcode but not for charcode -> glyphid.
[~tilman] Can you give the attached patch a try, please? It targets the 2.0.x
branch
> Space rendered as missing glyph
> -------------------------------
>
> Key: PDFBOX-3300
> URL: https://issues.apache.org/jira/browse/PDFBOX-3300
> Project: PDFBox
> Issue Type: Bug
> Components: FontBox, Rendering
> Affects Versions: 2.0.0, 2.0.1, 2.1.0
> Reporter: Tilman Hausherr
> Assignee: John Hewson
> Attachments: PDFBOX-3300-p1.jpg, PDFBOX-3300-p1.pdf,
> PDFBOX-3300-patch.txt, PDFBOX_3300.patch
>
>
> In this file, the spaces are rendered with a "?".
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