1 files changed, 12 insertions, 20 deletions
diff --git a/MediaBrowser.Api/UserLibrary/ItemsService.cs b/MediaBrowser.Api/UserLibrary/ItemsService.cs
index b4a302648..81142b728 100644
--- a/MediaBrowser.Api/UserLibrary/ItemsService.cs
+++ b/MediaBrowser.Api/UserLibrary/ItemsService.cs
@@ -1,8 +1,8 @@
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.Globalization;
 using System.Linq;
+using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Entities.Audio;
@@ -58,25 +58,17 @@ namespace MediaBrowser.Api.UserLibrary
         /// <param name="libraryManager">The library manager.</param>
         /// <param name="localization">The localization.</param>
         /// <param name="dtoService">The dto service.</param>
-        public ItemsService(IUserManager userManager, ILibraryManager libraryManager, ILocalizationManager localization, IDtoService dtoService, IAuthorizationContext authContext)
+        public ItemsService(
+            ILogger logger,
+            IServerConfigurationManager serverConfigurationManager,
+            IHttpResultFactory httpResultFactory,
+            IUserManager userManager,
+            ILibraryManager libraryManager,
+            ILocalizationManager localization,
+            IDtoService dtoService,
+            IAuthorizationContext authContext)
+            : base(logger, serverConfigurationManager, httpResultFactory)
         {
-            if (userManager == null)
-            {
-                throw new ArgumentNullException(nameof(userManager));
-            }
-            if (libraryManager == null)
-            {
-                throw new ArgumentNullException(nameof(libraryManager));
-            }
-            if (localization == null)
-            {
-                throw new ArgumentNullException(nameof(localization));
-            }
-            if (dtoService == null)
-            {
-                throw new ArgumentNullException(nameof(dtoService));
-            }
-
             _userManager = userManager;
             _libraryManager = libraryManager;
             _localization = localization;
@@ -476,7 +468,7 @@ namespace MediaBrowser.Api.UserLibrary
             }
 
             // Apply default sorting if none requested
-            if (query.OrderBy.Length == 0)
+            if (query.OrderBy.Count == 0)
             {
                 // Albums by artist
                 if (query.ArtistIds.Length > 0 && query.IncludeItemTypes.Length == 1 && string.Equals(query.IncludeItemTypes[0], "MusicAlbum", StringComparison.OrdinalIgnoreCase))