[seahorse] Destroy window even when SeahorseWidget still has refs.

[Stefan Walter <stefw src gnome org>]

commit cb763cbecef3956e6d6e69d5fe1181d4530a3670
Author: Stef Walter <stefw collabora co uk>
Date:   Wed Jan 19 17:05:55 2011 -0600

    Destroy window even when SeahorseWidget still has refs.
    
    This makes sure that windows are closed when the user requests it.

 libseahorse/seahorse-widget.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libseahorse/seahorse-widget.c b/libseahorse/seahorse-widget.c
index a2a0862..8b40614 100644
--- a/libseahorse/seahorse-widget.c
+++ b/libseahorse/seahorse-widget.c
@@ -622,6 +622,7 @@ seahorse_widget_destroy (SeahorseWidget *swidget)
     /* Destroy Widget */
     if (!swidget->destroying) {
         swidget->destroying = TRUE;
+        gtk_widget_destroy (seahorse_widget_get_toplevel (swidget));
         g_object_unref (swidget);
     }
 }