[gnome-music/wip/mschraal/coreartist-artistart-fix] coreartist: Fix ArtistArt creation

[Marinus Schraal <mschraal src gnome org>]

commit 7a4d5367608dd83b732060b021af45c5032205d1
Author: Marinus Schraal <mschraal gnome org>
Date:   Wed Apr 1 02:13:36 2020 +0200

    coreartist: Fix ArtistArt creation
    
    In c3896da52b ArtistArt init arguments are changed to be in line with
    other similar calls. Mistakenly the actual caller of this object was not
    updated, resulting in no artist art being retrieved.
    
    Correct the callers arguments.

 gnomemusic/coreartist.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/gnomemusic/coreartist.py b/gnomemusic/coreartist.py
index 09bd655e..9aeccd68 100644
--- a/gnomemusic/coreartist.py
+++ b/gnomemusic/coreartist.py
@@ -45,6 +45,7 @@ class CoreArtist(GObject.GObject):
         """
         super().__init__()
 
+        self._application = application
         self._cached_thumbnail_uri = None
         self._coregrilo = application.props.coregrilo
         self._coremodel = application.props.coremodel
@@ -111,7 +112,7 @@ class CoreArtist(GObject.GObject):
     def thumbnail(self):
         if self._thumbnail is None:
             self._thumbnail = ""
-            ArtistArt(self, self._coremodel)
+            ArtistArt(self._application, self)
 
         return self._thumbnail