Attachment 147666 Details for Bug 122192 – Report posted on Libreoffice forums

Report posted on Libreoffice forums

report.txt (text/plain), 2.85 KB, created by rb on 2018-12-19 10:25:33 UTC

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Creator: rb

Created: 2018-12-19 10:25:33 UTC

Size: 2.85 KB

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>My application runs on a Ubuntu 16.04 web server where uploaded files automatically get's converted to PDF with doc2pdf which is part of unoconv which again uses Libreoffice in headless mode. When trying to convert the corrupted DOCX document hangs with 100% of the CPU utilized and eventually I have to reboot to recover.
>
>I want to one of these things to happen:
>
>    Command exits with an error
>    Set a timeout and if reached, the command
>    exits with an error
>    Be able to detect if DOCX document is broken
>
>Setting the --timeout on doc2pdf doesn't help.
>
>When I try:
>
>doc2pdf works.docx
>
>I get this and then a prompt:
>
>$ doc2pdf works.docx
>W: Unknown node under /registry/extlang: deprecated
>W: Unknown node under /registry/grandfathered: comments
>W: Unknown node under /registry/grandfathered: comments
>Fontconfig warning: ignoring UTF-8: not a valid region tag
>$
>
>When I try (-vvv means verbose debugging mode):
>
>doc2pdf -vvv broken.docx
>
>I get this and then hangs forever:
>
>$ doc2pdf -vvv broken.docx
>Verbosity set to level 3
>Using office base path: /usr/lib/libreoffice
>Using office binary path: /usr/lib/libreoffice/program
>DEBUG: Connection type: socket,host=127.0.0.1,port=2002,tcpNoDelay=1;urp;StarOffice.ComponentContext
>DEBUG: Existing listener not found.
>DEBUG: Launching our own listener using /usr/lib/libreoffice/program/soffice.bin.
>LibreOffice listener successfully started. (pid=2940)
>W: Unknown node under /registry/extlang: deprecated
>W: Unknown node under /registry/grandfathered: comments
>W: Unknown node under /registry/grandfathered: comments
>Fontconfig warning: ignoring UTF-8: not a valid region tag
>Input file: broken.docx
>
>Pressing CTRL + C will exit with this error:
>
>^Cunoconv: SystemError during import phase:
>Couldn't instantiate python representation of structured UNO type com.sun.star.lang.DisposedException
>Traceback (most recent call last):
>  File "/usr/bin/doc2pdf", line 1278, in <module>
>    die(exitcode)
>  File "/usr/bin/doc2pdf", line 1131, in die
>    if convertor.desktop.getCurrentFrame():
>uno.DisposedException: Binary URP bridge already disposed
>
>Trying to convert a normal DOCX document with Libreoffice headless directly works fine:
>
>libreoffice --headless --convert-to pdf works.docx
>
>Trying to convert a corrupted DOCX document with Libreoffice headless directly doesn't work:
>
>libreoffice --headless --convert-to pdf broken.docx
>
>The output for both looks like this. Only difference is when trying to convert the corrupted DOCX document it hangs:
>
>javaldx: Could not find a Java Runtime Environment!
>Warning: failed to read path from javaldx
>W: Unknown node under /registry/extlang: deprecated
>W: Unknown node under /registry/grandfathered: comments
>W: Unknown node under /registry/grandfathered: comments
>Fontconfig warning: ignoring UTF-8: not a valid region tag
>convert /home/forge/broken.docx -> /home/forge/broken.pdf using filter : writer_pdf_Export
>

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