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<body><span class="vcard"><a class="email" href="mailto:freedesktop@behdad.org" title="Behdad Esfahbod <freedesktop@behdad.org>"> <span class="fn">Behdad Esfahbod</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - X11 fonts may be cleaned by unrelated thread"
href="https://bugs.freedesktop.org/show_bug.cgi?id=57094">bug 57094</a>
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<td>freedesktop@behdad.org
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - X11 fonts may be cleaned by unrelated thread"
href="https://bugs.freedesktop.org/show_bug.cgi?id=57094#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - X11 fonts may be cleaned by unrelated thread"
href="https://bugs.freedesktop.org/show_bug.cgi?id=57094">bug 57094</a>
from <span class="vcard"><a class="email" href="mailto:freedesktop@behdad.org" title="Behdad Esfahbod <freedesktop@behdad.org>"> <span class="fn">Behdad Esfahbod</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=57094#c0">comment #0</a>)
<span class="quote">> cairo_scaled_font_destroy may destroy fonts that have been created on a
> different backend. I am hitting a deadlock in one of my programs because of
> this. What happens is that GDK is doing some X calls (eg. XSync) while a
> second thread is rendering a PDF. The PDF rendering causes
> cairo_scaled_font_destroy, which in turn calls XRenderFreeGlyphSet.
>
> From IRC:
> < psychon> ickle: ^ (I guess that cairo is supposed to only call into Xlib
> from threads that use cairo-xlib, so this XFreeGlyphSet is wrong)
> < ickle> restore the taskqueue</span >
I see no trace of the task queue left in the code base. :(</pre>
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