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https://issues.apache.org/jira/browse/PDFBOX-5790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17830359#comment-17830359
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ASF subversion and git services commented on PDFBOX-5790:
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Commit 1916526 from le...@apache.org in branch 'pdfbox/branches/3.0'
[ https://svn.apache.org/r1916526 ]
PDFBOX-5790: don't use a predefined CMap if a ToUnicode CMap is present
> Don't use a predefined CMap if a ToUnicode CMap is present
> ----------------------------------------------------------
>
> Key: PDFBOX-5790
> URL: https://issues.apache.org/jira/browse/PDFBOX-5790
> Project: PDFBox
> Issue Type: Bug
> Components: Text extraction
> Affects Versions: 2.0.31, 4.0.0, 3.0.3 PDFBox
> Reporter: Andreas Lehmkühler
> Assignee: Andreas Lehmkühler
> Priority: Major
> Attachments: p4_fix.pdf
>
>
> The user Luiz Marcelo Modesto reported an issue with the text extraction of
> the attached pdf [^p4_fix.pdf]
> {quote}
> Hi everyone,
> I'm not sure if this is the same as FAQ "How come I am getting
> gibberish(G38G43G36G51G5) when extracting text?"...
> I'm using PDFBox version 3.0.1 and OpenJDK Runtime Environment (build
> 11.0.22+7-post-Ubuntu-0ubuntu222.04.1).
> I'm trying to understand how this PDF chunk (from p4_fix.pdf attached)
> BT
> /G1F7 6.0 Tf
> 94.871 773.806 Td
> <004200430044> Tj
> ET
> becomes "BCD" on PDFBox Debugger (the same on qpdfview, Adobe Reader,
> Chrome, ...) and becomes "abc" on PDFBox text extraction tool.
> Using the Poppler pdftotext (version 22.02.0) gives me "BCD" too.
> The renders that allow me to copy the text give me "BCD" text.
> It seems that PDFBox extraction tool follows the item "9.10.2 Mapping
> character codes to Unicode values" (ISO 32000-2:2020) but all the others
> choose a different way.
> Could you help me to understand if there is a problem with the PDF file,
> with the renders or with the extract text tool?
> Thank you!
> {quote}
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