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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Sometimes tooltip_popup_timeout() in gtk/gtktooltip.c causes crash after closing a window"
href="https://bugzilla.gnome.org/show_bug.cgi?id=784319#c15">Comment # 15</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Sometimes tooltip_popup_timeout() in gtk/gtktooltip.c causes crash after closing a window"
href="https://bugzilla.gnome.org/show_bug.cgi?id=784319">bug 784319</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>Looking at that MozContainer, I find it weird that there is a
moz_container_unrealize() for Wayland alone, and even there, it doesn't seem to
do much:
<a href="https://github.com/stransky/gecko-dev/blob/master/widget/gtk/mozcontainer.cpp#L383">https://github.com/stransky/gecko-dev/blob/master/widget/gtk/mozcontainer.cpp#L383</a>
Looking at gtk_window_unrealize() it will destroy and unregister its windows:
<a href="https://git.gnome.org/browse/gtk+/tree/gtk/gtkwindow.c?h=gtk-3-22#n7448">https://git.gnome.org/browse/gtk+/tree/gtk/gtkwindow.c?h=gtk-3-22#n7448</a>
I could be wrong, but considering that the issue is caused by a motion event
coming from a MozContainer widget while the toplevel is being destroyed, I
wonder if there might be some code missing in MozContainer.</pre>
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