[totem] main: Use g_clear_{pointer,object}

[Bastien Nocera <hadess src gnome org>]

commit d5cbe1afb308dfc34f1375a89c7f214c64bd0839
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Mar 13 11:12:08 2013 +0100

    main: Use g_clear_{pointer,object}

 src/totem-playlist.c |   52 +++++++++----------------------------------------
 1 files changed, 10 insertions(+), 42 deletions(-)
---
diff --git a/src/totem-playlist.c b/src/totem-playlist.c
index 31be1a7..1271dfd 100644
--- a/src/totem-playlist.c
+++ b/src/totem-playlist.c
@@ -1570,8 +1570,7 @@ update_shuffle_cb (GSettings *settings, const gchar *key, TotemPlaylist *playlis
        playlist->priv->shuffle = g_settings_get_boolean (settings, "shuffle");
 
        if (playlist->priv->shuffle == FALSE) {
-               g_free (playlist->priv->shuffled);
-               playlist->priv->shuffled = NULL;
+               g_clear_pointer (&playlist->priv->shuffled, g_free);
                playlist->priv->shuffle_len = 0;
        } else {
                ensure_shuffled (playlist);
@@ -1698,30 +1697,12 @@ totem_playlist_dispose (GObject *object)
 {
        TotemPlaylist *playlist = TOTEM_PLAYLIST (object);
 
-       if (playlist->priv->parser != NULL) {
-               g_object_unref (playlist->priv->parser);
-               playlist->priv->parser = NULL;
-       }
-
-       if (playlist->priv->ui_manager != NULL) {
-               g_object_unref (G_OBJECT (playlist->priv->ui_manager));
-               playlist->priv->ui_manager = NULL;
-       }
-
-       if (playlist->priv->action_group != NULL) {
-               g_object_unref (G_OBJECT (playlist->priv->action_group));
-               playlist->priv->action_group = NULL;
-       }
-
+       g_clear_object (&playlist->priv->parser);
+       g_clear_object (&playlist->priv->ui_manager);
+       g_clear_object (&playlist->priv->action_group);
        g_clear_pointer (&playlist->priv->starttime, g_free);
-
-       if (playlist->priv->settings != NULL)
-               g_object_unref (playlist->priv->settings);
-       playlist->priv->settings = NULL;
-
-       if (playlist->priv->lockdown_settings != NULL)
-               g_object_unref (playlist->priv->lockdown_settings);
-       playlist->priv->lockdown_settings = NULL;
+       g_clear_object (&playlist->priv->settings);
+       g_clear_object (&playlist->priv->lockdown_settings);
 
        G_OBJECT_CLASS (totem_playlist_parent_class)->dispose (object);
 }
@@ -1731,8 +1712,7 @@ totem_playlist_finalize (GObject *object)
 {
        TotemPlaylist *playlist = TOTEM_PLAYLIST (object);
 
-       if (playlist->priv->current != NULL)
-               gtk_tree_path_free (playlist->priv->current);
+       g_clear_pointer (&playlist->priv->current, gtk_tree_path_free);
 
        g_clear_pointer (&playlist->priv->tree_path, gtk_tree_path_free);
 
@@ -2367,9 +2347,7 @@ totem_playlist_clear (TotemPlaylist *playlist)
        store = GTK_LIST_STORE (playlist->priv->model);
        gtk_list_store_clear (store);
 
-       if (playlist->priv->current != NULL)
-               gtk_tree_path_free (playlist->priv->current);
-       playlist->priv->current = NULL;
+       g_clear_pointer (&playlist->priv->current, gtk_tree_path_free);
 
        totem_playlist_update_save_button (playlist);
 
@@ -2983,12 +2961,7 @@ totem_playlist_set_at_start (TotemPlaylist *playlist)
        g_return_if_fail (TOTEM_IS_PLAYLIST (playlist));
 
        totem_playlist_unset_playing (playlist);
-
-       if (playlist->priv->current != NULL)
-       {
-               gtk_tree_path_free (playlist->priv->current);
-               playlist->priv->current = NULL;
-       }
+       g_clear_pointer (&playlist->priv->current, gtk_tree_path_free);
        update_current_from_playlist (playlist);
 }
 
@@ -3000,12 +2973,7 @@ totem_playlist_set_at_end (TotemPlaylist *playlist)
        g_return_if_fail (TOTEM_IS_PLAYLIST (playlist));
 
        totem_playlist_unset_playing (playlist);
-
-       if (playlist->priv->current != NULL)
-       {
-               gtk_tree_path_free (playlist->priv->current);
-               playlist->priv->current = NULL;
-       }
+       g_clear_pointer (&playlist->priv->current, gtk_tree_path_free);
 
        if (PL_LEN)
        {