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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - subsurface-using popovers don't work on Weston"
href="https://bugzilla.gnome.org/show_bug.cgi?id=743427#c12">Comment # 12</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - subsurface-using popovers don't work on Weston"
href="https://bugzilla.gnome.org/show_bug.cgi?id=743427">bug 743427</a>
from <span class="vcard"><a href="page.cgi?id=describeuser.html&login=carlosg%40gnome.org" title="Carlos Garnacho <carlosg@gnome.org>"> <span class="fn">Carlos Garnacho</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=297878&action=diff" name="attach_297878" title="wayland: Thaw the clock if we hide a GdkWindow mid-frame">attachment 297878</a> <a href="attachment.cgi?id=297878&action=edit" title="wayland: Thaw the clock if we hide a GdkWindow mid-frame">[details]</a></span> <a href='/review?bug=743427&attachment=297878'>[review]</a>
wayland: Thaw the clock if we hide a GdkWindow mid-frame
When a window is hidden, its surface and all its roles are destroyed,
if this happens when we already issued a wl_surface_commit and are
awaiting for a frame callback, the clock will remain frozen for the
next time the window is shown.
To avoid this, keep track of the wl_surface_frame() calls issued,
and ensure the clock is thawed after hiding. If we happen to receive
the frame callback, it is just ignored.</pre>
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