[nautilus] desktop-window: disconnect the gsettings handler on dispose

[Cosimo Cecchi <cosimoc src gnome org>]

commit 25aa3e7f391c905236397a38cf052b0b12bc792a
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Wed Apr 6 12:17:56 2011 -0400

    desktop-window: disconnect the gsettings handler on dispose

 src/nautilus-desktop-window.c |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/src/nautilus-desktop-window.c b/src/nautilus-desktop-window.c
index b475056..20c81f3 100644
--- a/src/nautilus-desktop-window.c
+++ b/src/nautilus-desktop-window.c
@@ -48,6 +48,18 @@ G_DEFINE_TYPE (NautilusDesktopWindow, nautilus_desktop_window,
 	       NAUTILUS_TYPE_WINDOW);
 
 static void
+nautilus_desktop_window_dispose (GObject *obj)
+{
+	NautilusDesktopWindow *window = NAUTILUS_DESKTOP_WINDOW (obj);
+
+	g_signal_handlers_disconnect_by_func (nautilus_preferences,
+					      nautilus_desktop_window_update_directory,
+					      window);
+
+	G_OBJECT_CLASS (nautilus_desktop_window_parent_class)->dispose (obj);
+}
+
+static void
 nautilus_desktop_window_constructed (GObject *obj)
 {
 	GtkAction *action;
@@ -278,6 +290,7 @@ nautilus_desktop_window_class_init (NautilusDesktopWindowClass *klass)
 	GObjectClass *oclass = G_OBJECT_CLASS (klass);
 
 	oclass->constructed = nautilus_desktop_window_constructed;
+	oclass->dispose = nautilus_desktop_window_dispose;
 
 	wclass->realize = realize;
 	wclass->unrealize = unrealize;