[gnome-music/wip/merge: 180/343] widgets: iter_next returns iter, not sets it

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 753449d2ae6e24e69df5280e793524e5b2b189b4
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Tue Jul 16 17:57:23 2013 +0200

    widgets: iter_next returns iter, not sets it

 gnomemusic/widgets.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gnomemusic/widgets.py b/gnomemusic/widgets.py
index f5b9728..7dca2ef 100644
--- a/gnomemusic/widgets.py
+++ b/gnomemusic/widgets.py
@@ -284,7 +284,8 @@ class AlbumWidget(Gtk.EventBox):
                 iconVisible = False
             playlist.set_value(iter, 0, title)
             playlist.set_value(iter, 9, iconVisible)
-            if playlist.iter_next(iter) is None:
+            iter = playlist.iter_next(iter)
+            if iter is None:
                 break
         return False