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<body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [need testcase] Segfault sweep_line_delete on video playback (2)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81699">bug 81699</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Summary</td>
<td>Segfault sweep_line_delete on video playback (2)
</td>
<td>[need testcase] Segfault sweep_line_delete on video playback (2)
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [need testcase] Segfault sweep_line_delete on video playback (2)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81699#c12">Comment # 12</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [need testcase] Segfault sweep_line_delete on video playback (2)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81699">bug 81699</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>commit 13a09526d2120c244471e03b6ae979016ef88e83
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Sat Aug 23 14:16:55 2014 +0100
traps,xcb: Prefilter zero-area boxes when converting traps
The rectangular tesselation routines rely on the presuming that all the
boxes it has to handle are already filtered to remove empty boxes.
<< /width 800 /height 600 >> surface context
0.0848671 0 0 0.0848671 39.907812 5.608896 matrix transform
8 0 m 12.417969 0 16 3.582031 16 8 c 16 12.417969 12.417969 16 8 16 c
3.582031 16 0 12.417969 0 8 c 0 3.582031 3.582031 0 8 0 c h
clip
16 0 m 8 8 l 16 16 l h
clip
0 0 16 16 rectangle
fill
Triggers the error given a traps tesselator like cairo-xlib.
Reported-by: Henrique Lengler <<a href="mailto:henriqueleng@openmailbox.org">henriqueleng@openmailbox.org</a>>
Analyzed-by: Massimo <<a href="mailto:sixtysix@inwind.it">sixtysix@inwind.it</a>>
Bugzilla: <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [need testcase] Segfault sweep_line_delete on video playback (2)"
href="show_bug.cgi?id=81699">https://bugs.freedesktop.org/show_bug.cgi?id=81699</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Fixed, but leaving open to add the testcase.</pre>
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