[gtk+] gtkappchooserwidget: Use g_object_clear()

[Javier JardÃn <jjardon src gnome org>]

commit 115d92aa11d4beb5ea01ce7659bd2f9aca570bb1
Author: Javier JardÃn <jjardon gnome org>
Date:   Tue Dec 20 23:49:39 2011 +0000

    gtkappchooserwidget: Use g_object_clear()

 gtk/gtkappchooserwidget.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkappchooserwidget.c b/gtk/gtkappchooserwidget.c
index 3ba1b59..459fe5d 100644
--- a/gtk/gtkappchooserwidget.c
+++ b/gtk/gtkappchooserwidget.c
@@ -993,11 +993,7 @@ gtk_app_chooser_widget_dispose (GObject *object)
 {
   GtkAppChooserWidget *self = GTK_APP_CHOOSER_WIDGET (object);
 
-  if (self->priv->selected_app_info != NULL)
-    {
-      g_object_unref (self->priv->selected_app_info);
-      self->priv->selected_app_info = NULL;
-    }
+  g_clear_object (&self->priv->selected_app_info);
 
   G_OBJECT_CLASS (gtk_app_chooser_widget_parent_class)->dispose (object);
 }