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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - use after free"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91647">91647</a>
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<th>Summary</th>
<td>use after free
</td>
</tr>
<tr>
<th>Product</th>
<td>cairo
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>general
</td>
</tr>
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<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
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<th>Reporter</th>
<td>sixtysix@inwind.it
</td>
</tr>
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<th>QA Contact</th>
<td>cairo-bugs@cairographics.org
</td>
</tr></table>
<p>
<div>
<pre>scan-build finds few use after free errors like this:
<a href="http://cgit.freedesktop.org/cairo/tree/test/png.c#n142">http://cgit.freedesktop.org/cairo/tree/test/png.c#n142</a>
and this:
<a href="http://cgit.freedesktop.org/cairo/tree/test/pdf-mime-data.c#n145">http://cgit.freedesktop.org/cairo/tree/test/pdf-mime-data.c#n145</a>
but not this one:
<a href="http://cgit.freedesktop.org/cairo/tree/src/cairo-recording-surface.c#n1662">http://cgit.freedesktop.org/cairo/tree/src/cairo-recording-surface.c#n1662</a>
found by AddressSanitizer instead.
Unfortunately scan-build among real bugs reports many
false positives.</pre>
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