[gnome-music/wip/mschraal/rebase-fixes: 1/2] coregrilo: Iterate wrapper dict values

[Marinus Schraal <mschraal src gnome org>]

commit b014029f359c7b0a40b4e232ecb54c6de3e4d3e6
Author: Marinus Schraal <mschraal gnome org>
Date:   Tue Jul 16 13:25:05 2019 +0200

    coregrilo: Iterate wrapper dict values
    
    Mistake made while rebasing a playlist side branch. _wrapper was changed from a
    list to a dict.
    
    Iterate the values of the dict instead.

 gnomemusic/coregrilo.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gnomemusic/coregrilo.py b/gnomemusic/coregrilo.py
index fcc0d9e0..472730fa 100644
--- a/gnomemusic/coregrilo.py
+++ b/gnomemusic/coregrilo.py
@@ -179,7 +179,7 @@ class CoreGrilo(GObject.GObject):
 
         :param Playlist playlist: playlist
         """
-        for wrapper in self._wrappers:
+        for wrapper in self._wrappers.values():
             if wrapper.source.props.source_id == "grl-tracker-source":
                 wrapper.stage_playlist_deletion(playlist)
                 break
@@ -190,7 +190,7 @@ class CoreGrilo(GObject.GObject):
         :param Playlist playlist: playlist
         :param bool deleted: indicates if the playlist has been deleted
         """
-        for wrapper in self._wrappers:
+        for wrapper in self._wrappers.values():
             if wrapper.source.props.source_id == "grl-tracker-source":
                 wrapper.finish_playlist_deletion(playlist, deleted)
                 break
@@ -201,7 +201,7 @@ class CoreGrilo(GObject.GObject):
         :param str playlist_title: playlist title
         :param callback: function to perform once, the playlist is created
         """
-        for wrapper in self._wrappers:
+        for wrapper in self._wrappers.values():
             if wrapper.source.props.source_id == "grl-tracker-source":
                 wrapper.create_playlist(playlist_title, callback)
                 break