[gnome-music/freeze-break: 100/107] create a playlist iter before appending to playlist

[Arnel A. Borja <arnelborja src gnome org>]

commit 2c00e668f58caec3f14e0ecb508f4487943c95ba
Author: Sai <suman sai14 gmail com>
Date:   Sat Sep 7 11:00:51 2013 +0530

    create a playlist iter before appending to playlist

 gnomemusic/playlists.py |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/gnomemusic/playlists.py b/gnomemusic/playlists.py
index c1bb356..55ac1cf 100644
--- a/gnomemusic/playlists.py
+++ b/gnomemusic/playlists.py
@@ -56,12 +56,14 @@ class Playlists(GObject.GObject):
         pl_file = Gio.file_new_for_path(self.get_path_to_playlist(playlist_name))
 
         def parse_callback(parser, uri, metadata, data):
-            _iter = playlist.append()
+            _iter = TotemPlParser.PlaylistIter()
+            playlist.append(_iter)
             playlist.set_value(_iter, TotemPlParser.PARSER_FIELD_URI, uri)
 
         def end_callback(parser, uri, data):
             for uri in uris:
-                _iter = playlist.append()
+                _iter = TotemPlParser.PlaylistIter()
+                playlist.append(_iter)
                 playlist.set_value(_iter, TotemPlParser.PARSER_FIELD_URI, uri)
 
                 def get_callback(source, param, item):