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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - 1.14 crash on cairo_stroke, antialias, fractional line width"
href="https://bugs.freedesktop.org/show_bug.cgi?id=85372">85372</a>
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<th>Summary</th>
<td>1.14 crash on cairo_stroke, antialias, fractional line width
</td>
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<th>Product</th>
<td>cairo
</td>
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<th>Version</th>
<td>unspecified
</td>
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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>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>critical
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>image backend
</td>
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<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
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<th>Reporter</th>
<td>mflatt@cs.utah.edu
</td>
</tr>
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<th>QA Contact</th>
<td>cairo-bugs@cairographics.org
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=108306" name="attach_108306" title="example program that crashes">attachment 108306</a> <a href="attachment.cgi?id=108306&action=edit" title="example program that crashes">[details]</a></span>
example program that crashes
I get a concistsnt segfault with the enclosed program on 1.14, and not on
1.12.16.
I used OS X, but the crash's stack trace is consistent with one reported by
a Racket user on 64-bit Linux (Debian unstable).
Using a different back end, making the image size smaller, removing the call
to enable antialiasing, removing the line-width adjustment, or dropping one
of the line-tos makes the crash go away for 1.14.</pre>
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