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Posted to dev@pdfbox.apache.org by "Michael Klink (Jira)" <ji...@apache.org> on 2020/09/24 10:47:00 UTC
[jira] [Created] (PDFBOX-4964) PDFDebugger Text View for Streams
hides errors
Michael Klink created PDFBOX-4964:
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Summary: PDFDebugger Text View for Streams hides errors
Key: PDFBOX-4964
URL: https://issues.apache.org/jira/browse/PDFBOX-4964
Project: PDFBox
Issue Type: Bug
Components: Utilities
Affects Versions: 3.0.0 PDFBox
Environment: Win10
Reporter: Michael Klink
Attachments: 2-30-SL-manual-DE.pdf, 2-30-SL-manual-DE.pdf-6-2-Hex.png, 2-30-SL-manual-DE.pdf-6-2-Txt.png
In the context of [this stack overflow question|https://stackoverflow.com/q/64013884/1729265] I used the PDF Debugger to inspect the second page content stream of page 6 of the document provided as example, [2-30-SL-manual-DE.pdf|http://www.autosfera.lt/images/Manuals/Nussbaum/2-30-SL-manual-DE.pdf], also attached to this issue.
The problem that question was about is caused by an invalid literal (neither string nor number) in some *TJ* instruction array argument. This literal indeed was visible in the hex view of the PDF debugger:
!2-30-SL-manual-DE.pdf-6-2-Hex.png!
(See the "Tw" literals in the *TJ* arrays.)
But in the text view it was hidden:
!2-30-SL-manual-DE.pdf-6-2-Txt.png!
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