From fa5dc5af10f7e0eb52167915adfc2a6f3f280574 Mon Sep 17 00:00:00 2001
From: Deluan <deluan@navidrome.org>
Date: Thu, 6 Oct 2022 19:45:31 -0400
Subject: [PATCH] Fix adding songs to plain playlists

---
 persistence/playlist_repository.go | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/persistence/playlist_repository.go b/persistence/playlist_repository.go
index affad09c..be46d60d 100644
--- a/persistence/playlist_repository.go
+++ b/persistence/playlist_repository.go
@@ -38,15 +38,18 @@ func NewPlaylistRepository(ctx context.Context, o orm.QueryExecutor) model.Playl
 	return r
 }
 
-func playlistFilter(field string, value interface{}) Sqlizer {
+func playlistFilter(_ string, value interface{}) Sqlizer {
 	return Or{
 		substringFilter("playlist.name", value),
 		substringFilter("playlist.comment", value),
 	}
 }
 
-func smartPlaylistFilter(field string, value interface{}) Sqlizer {
-	return Eq{"rules": ""}
+func smartPlaylistFilter(string, interface{}) Sqlizer {
+	return Or{
+		Eq{"rules": ""},
+		Eq{"rules": nil},
+	}
 }
 
 func (r *playlistRepository) userFilter() Sqlizer {