[grilo-plugins/wip/jfelder/tracker3-empty-values: 3/4] tracker3: Fix writeback support for musicbrainz release_group key

[Jean Felder <jfelder src gnome org>]

commit da87185bfaebfb86627c46c342cf253b35ca63f9
Author: Jean Felder <jfelder src gnome org>
Date:   Fri Aug 6 15:51:56 2021 +0200

    tracker3: Fix writeback support for musicbrainz release_group key
    
    This tags is associated with an album property (nmm:musicAlbum) of a
    song, not the song.

 src/tracker3/grl-tracker-utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/tracker3/grl-tracker-utils.c b/src/tracker3/grl-tracker-utils.c
index 9f2dfe8a..23e6f24c 100644
--- a/src/tracker3/grl-tracker-utils.c
+++ b/src/tracker3/grl-tracker-utils.c
@@ -617,7 +617,7 @@ grl_tracker_build_resource_from_media (GrlMedia *media, GList *keys)
 
         mb_release_group_id = grl_media_get_mb_release_group_id (media);
         if (mb_release_group_id) {
-          ensure_resource_for_musicbrainz_tag (resource,
+          ensure_resource_for_musicbrainz_tag (album,
                                                "https://musicbrainz.org/doc/Release_Group";,
                                                mb_release_group_id);
         }