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<base href="https://bugs.documentfoundation.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - Pasting non-printable Unicode character into LibreOffice makes it unusable"
href="https://bugs.documentfoundation.org/show_bug.cgi?id=131213">131213</a>
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<th>Summary</th>
<td>Pasting non-printable Unicode character into LibreOffice makes it unusable
</td>
</tr>
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<th>Product</th>
<td>LibreOffice
</td>
</tr>
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<th>Version</th>
<td>6.4.1.2 release
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Mac OS X (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>UNCONFIRMED
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>LibreOffice
</td>
</tr>
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<th>Assignee</th>
<td>libreoffice-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>github.ds@web.de
</td>
</tr></table>
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<pre>Description:
I got a PDF document which looks fine visually, but copying text out of it
results in having unprintable Unicode characters in the clipboard, for example
U+10FC1F, U+10FC10 or U+10FC01. Pasting such a character into LibrOffice leads
to the application locking up for several seconds while the CPU goes up to
100%. This again happens on every interaction with the text view. LibreOffice
gets unusable.
The larger the amount of text copied over, the longer LibreOffice locks up and
doesn't react.
Here's a string, you should be able to test this with:
I could reproduce this with LibreOffice Writer, Calc and Impress. I assume this
is due to a bug in some shared component.
Steps to Reproduce:
1. Copy this string into any text field of Writer, Calc or Impress:
Actual Results:
The GUI locks up for several seconds and the CPU goes up to 100%. This happend
on every interaction with the pasted string.
Expected Results:
The GUI does not lock up.
Reproducible: Always
User Profile Reset: Yes
Additional Info:
Version: 6.4.1.2
Build ID: 4d224e95b98b138af42a64d84056446d09082932
CPU threads: 4; OS: Mac OS X 10.14.6; UI render: default; VCL: osx;
Locale: de-DE (de_DE.UTF-8); UI-Language: en-US
Calc: threaded</pre>
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</p>
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