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https://issues.apache.org/jira/browse/PDFBOX-6101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tilman Hausherr updated PDFBOX-6101:
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Attachment: min_usecmap_loop.pdf
> NullPointerException in FontMapperImpl.getFontMatches()
> -------------------------------------------------------
>
> Key: PDFBOX-6101
> URL: https://issues.apache.org/jira/browse/PDFBOX-6101
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 2.0.35, 3.0.6 PDFBox
> Reporter: Tilman Hausherr
> Assignee: Tilman Hausherr
> Priority: Major
> Fix For: 2.0.36, 3.0.7 PDFBox, 4.0.0
>
> Attachments: min_usecmap_loop.pdf
>
>
> This happens in PDFDebugger when clicking on the font
> NullPointerException: null
>
> org.apache.pdfbox.pdmodel.font.FontMapperImpl.getFontMatches(FontMapperImpl.java:571)
>
> org.apache.pdfbox.pdmodel.font.FontMapperImpl.getCIDFont(FontMapperImpl.java:536)
>
> org.apache.pdfbox.pdmodel.font.PDCIDFontType0.<init>(PDCIDFontType0.java:129)
>
> org.apache.pdfbox.pdmodel.font.PDFontFactory.createDescendantFont(PDFontFactory.java:379)
> org.apache.pdfbox.pdmodel.font.PDType0Font.<init>(PDType0Font.java:97)
>
> org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:173)
> org.apache.pdfbox.pdmodel.PDResources.getFont(PDResources.java:170)
>
> org.apache.pdfbox.debugger.fontencodingpane.FontEncodingPaneController.<init>(FontEncodingPaneController.java:86)
> org.apache.pdfbox.debugger.PDFDebugger.showFont(PDFDebugger.java:1233)
> The cause is a missing font descriptor and a missing initialization in the
> fontmapper. I'll fix both although the second one isn't needed if the first
> is caught. The bug doesn't happen in rendering or text extraction.
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