[empathy: 1/2] Don't destroy MainWindow on delete-event, just hide it

[Danielle Madeley <daniellem src gnome org>]

commit 378393285bb5de21c4da85b2e64e044faef6f5b6
Author: Danielle Madeley <danielle madeley collabora co uk>
Date:   Tue Sep 20 16:32:33 2011 +1000

    Don't destroy MainWindow on delete-event, just hide it
    
    This stops MainWindow being unreferenced, and prevents crashes caused by
    things which then try to use it.
    
    Fixes: https://bugzilla.gnome.org/show_bug.cgi?id=659118

 src/empathy-main-window.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/empathy-main-window.c b/src/empathy-main-window.c
index 679f000..0e75b1c 100644
--- a/src/empathy-main-window.c
+++ b/src/empathy-main-window.c
@@ -2122,6 +2122,10 @@ empathy_main_window_init (EmpathyMainWindow *window)
 	gtk_window_set_role (GTK_WINDOW (window), "contact_list");
 	gtk_window_set_default_size (GTK_WINDOW (window), 225, 325);
 
+	/* don't finalize the widget on delete-event, just hide it */
+	g_signal_connect (window, "delete-event",
+		G_CALLBACK (gtk_widget_hide_on_delete), NULL);
+
 	/* Set up interface */
 	filename = empathy_file_lookup ("empathy-main-window.ui", "src");
 	gui = empathy_builder_get_file (filename,