[empathy] account-widget: modernize dipose function

[Guillaume Desmottes <gdesmott src gnome org>]

commit fd982ae92ddb1e9fd66e8a3fead2363f2028477a
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Wed Dec 21 11:27:56 2011 +0100

    account-widget: modernize dipose function

 libempathy-gtk/empathy-account-widget.c |   22 ++--------------------
 1 files changed, 2 insertions(+), 20 deletions(-)
---
diff --git a/libempathy-gtk/empathy-account-widget.c b/libempathy-gtk/empathy-account-widget.c
index a36cbb1..9ca98bc 100644
--- a/libempathy-gtk/empathy-account-widget.c
+++ b/libempathy-gtk/empathy-account-widget.c
@@ -115,8 +115,6 @@ struct _EmpathyAccountWidgetPriv {
   /* Used for 'special' XMPP account having a service associated ensuring that
    * JIDs have a specific suffix; such as Facebook for example */
   gchar *jid_suffix;
-
-  gboolean dispose_run;
 };
 
 enum {
@@ -2057,22 +2055,8 @@ do_dispose (GObject *obj)
 {
   EmpathyAccountWidget *self = EMPATHY_ACCOUNT_WIDGET (obj);
 
-  if (self->priv->dispose_run)
-    return;
-
-  self->priv->dispose_run = TRUE;
-
-  if (self->priv->settings != NULL)
-    {
-      g_object_unref (self->priv->settings);
-      self->priv->settings = NULL;
-    }
-
-  if (self->priv->account_manager != NULL)
-    {
-      g_object_unref (self->priv->account_manager);
-      self->priv->account_manager = NULL;
-    }
+  g_clear_object (&self->priv->settings);
+  g_clear_object (&self->priv->account_manager);
 
   if (G_OBJECT_CLASS (empathy_account_widget_parent_class)->dispose != NULL)
     G_OBJECT_CLASS (empathy_account_widget_parent_class)->dispose (obj);
@@ -2175,8 +2159,6 @@ empathy_account_widget_init (EmpathyAccountWidget *self)
   self->priv = G_TYPE_INSTANCE_GET_PRIVATE ((self), EMPATHY_TYPE_ACCOUNT_WIDGET,
         EmpathyAccountWidgetPriv);
 
-  self->priv->dispose_run = FALSE;
-
   self->ui_details = g_slice_new0 (EmpathyAccountWidgetUIDetails);
 }