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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
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</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Problem with non-BMP Unicode characters"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76971">76971</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>poppler-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>Problem with non-BMP Unicode characters
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>freedesktop@behdad.org
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Component</th>
<td>general
</td>
</tr>
<tr>
<th>Product</th>
<td>poppler
</td>
</tr></table>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=96814" name="attach_96814" title="Sample document">attachment 96814</a> <a href="attachment.cgi?id=96814&action=edit" title="Sample document">[details]</a></span>
Sample document
Attached PDF is generated by cairo from printing a gedit document with one
character: U+1D780. Here it is in text: "𝞀". This is an example of what we
call "non-BMP" Unicode character. Ie. one that has a code > 0xFFFF. Ie, it
doesn't fit in two bytes, which means it doesn't in one UTF-16 codepoint.
Printing the attached PDF from evince to a PDF file fails. Evince generates
the following cairo error:
cairo context error: input string not valid UTF-8
I think what's happening is that someone somewhere in the poppler chain is not
handling UTF-16 surrogate pairs. Or some other mishandling.</pre>
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</p>
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