add faster access to series sort name

1 files changed, 2 insertions, 22 deletions

diff --git a/MediaBrowser.Server.Implementations/Sorting/SeriesSortNameComparer.cs b/MediaBrowser.Server.Implementations/Sorting/SeriesSortNameComparer.cs
index 4efc3218b..6bc1264a4 100644
--- a/MediaBrowser.Server.Implementations/Sorting/SeriesSortNameComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/SeriesSortNameComparer.cs
@@ -1,5 +1,4 @@
 using MediaBrowser.Controller.Entities;
-using MediaBrowser.Controller.Entities.TV;
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.Querying;
 using System;
@@ -21,28 +20,9 @@ namespace MediaBrowser.Server.Implementations.Sorting
 
         private string GetValue(BaseItem item)
         {
-            Series series = null;
+            var hasSeries = item as IHasSeries;
 
-            var season = item as Season;
-
-            if (season != null)
-            {
-                series = season.Series;
-            }
-
-            var episode = item as Episode;
-
-            if (episode != null)
-            {
-                series = episode.Series;
-            }
-
-            if (series == null)
-            {
-                series = item as Series;
-            }
-
-            return series != null ? series.SortName : null;
+            return hasSeries != null ? hasSeries.SeriesSortName : null;
         }
 
         /// <summary>