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<body><span class="vcard"><a href="page.cgi?id=describeuser.html&login=ofourdan%40redhat.com" title="Olivier Fourdan <ofourdan@redhat.com>"> <span class="fn">Olivier Fourdan</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW - Wayland: Crash when dismissing a menu when a tooltip is visible"
href="https://bugzilla.gnome.org/show_bug.cgi?id=782283">bug 782283</a>
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<td>ofourdan@redhat.com
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Wayland: Crash when dismissing a menu when a tooltip is visible"
href="https://bugzilla.gnome.org/show_bug.cgi?id=782283#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Wayland: Crash when dismissing a menu when a tooltip is visible"
href="https://bugzilla.gnome.org/show_bug.cgi?id=782283">bug 782283</a>
from <span class="vcard"><a href="page.cgi?id=describeuser.html&login=ofourdan%40redhat.com" title="Olivier Fourdan <ofourdan@redhat.com>"> <span class="fn">Olivier Fourdan</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=351976&action=diff" name="attach_351976" title="[PATCH] wayland: check parent surface for subsurface">attachment 351976</a> <a href="attachment.cgi?id=351976&action=edit" title="[PATCH] wayland: check parent surface for subsurface">[details]</a></span> <a href='review?bug=782283&attachment=351976'>[review]</a>
[PATCH] wayland: check parent surface for subsurface
When an event is received while a tooltip is showing, the GtkTooltip's
event handling code can end up calling gdk_window_set_transient_for()
from gtk_tooltip_set_last_window().
The Wayland GDK backend will try to automatically create a subsurface
in gdk_wayland_window_set_transient_for() but if the parent surface is
gone meanwhile, this will will cause a crash when trying to create a
subsurface from a parent with a null surface.
Checking for the parent is not sufficient, we ought to check for the
parent surface as well to avoid the crash.</pre>
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