Merge branch 'master' into ef-cleanup

# Conflicts:
#	Jellyfin.Data/Entities/Libraries/MediaFileStream.cs
#	Jellyfin.Data/Jellyfin.Data.csproj

2 files changed, 4 insertions, 10 deletions

diff --git a/MediaBrowser.Controller/Entities/Audio/IHasAlbumArtist.cs b/MediaBrowser.Controller/Entities/Audio/IHasAlbumArtist.cs
index f6d3cd6cc..20fad4cb0 100644
--- a/MediaBrowser.Controller/Entities/Audio/IHasAlbumArtist.cs
+++ b/MediaBrowser.Controller/Entities/Audio/IHasAlbumArtist.cs
@@ -1,6 +1,8 @@
 #pragma warning disable CS1591
 
 using System.Collections.Generic;
+using System.Linq;
+using MediaBrowser.Controller.Library;
 
 namespace MediaBrowser.Controller.Entities.Audio
 {
@@ -23,15 +25,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         public static IEnumerable<string> GetAllArtists<T>(this T item)
             where T : IHasArtist, IHasAlbumArtist
         {
-            foreach (var i in item.AlbumArtists)
-            {
-                yield return i;
-            }
-
-            foreach (var i in item.Artists)
-            {
-                yield return i;
-            }
+            return item.AlbumArtists.Concat(item.Artists).DistinctNames();
         }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/CollectionFolder.cs b/MediaBrowser.Controller/Entities/CollectionFolder.cs
index 65fd1654c..76b6d39a9 100644
--- a/MediaBrowser.Controller/Entities/CollectionFolder.cs
+++ b/MediaBrowser.Controller/Entities/CollectionFolder.cs
@@ -26,7 +26,7 @@ namespace MediaBrowser.Controller.Entities
     /// </summary>
     public class CollectionFolder : Folder, ICollectionFolder
     {
-        private static readonly JsonSerializerOptions _jsonOptions = JsonDefaults.GetOptions();
+        private static readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
         public static IXmlSerializer XmlSerializer { get; set; }
 
         public static IServerApplicationHost ApplicationHost { get; set; }