Comment 12 for bug 802904

on Windows 7, 32 bit, Inkscape 0.91 r13725 (Jan 30 2015), if I use a GTK dialog to open a file then I get the following message, but the file opens normally.

(inkscape.exe:1576): Gtk-CRITICAL **: gtk_widget_get_visible: assertion `GTK_IS_
WIDGET (widget)' failed

the message occurs only if I use a GTK dialog and also only if I enable the preview