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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - SEGV: cairo-spans-compositor.c:96: get_clip_surface: Assertion `clip->path'""
   href="https://bugs.freedesktop.org/show_bug.cgi?id=79644#c5">Comment # 5</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - SEGV: cairo-spans-compositor.c:96: get_clip_surface: Assertion `clip->path'""
   href="https://bugs.freedesktop.org/show_bug.cgi?id=79644">bug 79644</a>
              from <span class="vcard"><a class="email" href="mailto:sixtysix@inwind.it" title="Massimo <sixtysix@inwind.it>"> <span class="fn">Massimo</span></a>
</span></b>
        <pre>This seems to be a duplicate of <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Certain rectilienar path+clip combinations crash the image backend at stroke"
   href="show_bug.cgi?id=78339">bug #78339</a> which has a
couple of fixes suggested.

A third one could be to 

return CAIRO_INT_STATUS_UNSUPPORTED;

<a href="http://cgit.freedesktop.org/cairo/tree/src/cairo-spans-compositor.c#n560">http://cgit.freedesktop.org/cairo/tree/src/cairo-spans-compositor.c#n560</a>

if (need_clip_mask && (! extents->is_bounded || ! extents->clip->path))




extents->clip is dereferenced unconditionally in clip_is_region so
it should not be NULL there.</pre>
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