3 files changed, 8 insertions, 8 deletions
diff --git a/MediaBrowser.Controller/Entities/Folder.cs b/MediaBrowser.Controller/Entities/Folder.cs
index a76c8a376..ead4392f3 100644
--- a/MediaBrowser.Controller/Entities/Folder.cs
+++ b/MediaBrowser.Controller/Entities/Folder.cs
@@ -1067,12 +1067,12 @@ namespace MediaBrowser.Controller.Entities
                 return false;
             }
 
-            if (request.Genres.Length > 0)
+            if (request.Genres.Count > 0)
             {
                 return false;
             }
 
-            if (request.GenreIds.Length > 0)
+            if (request.GenreIds.Count > 0)
             {
                 return false;
             }
@@ -1177,7 +1177,7 @@ namespace MediaBrowser.Controller.Entities
                 return false;
             }
 
-            if (request.GenreIds.Length > 0)
+            if (request.GenreIds.Count > 0)
             {
                 return false;
             }
diff --git a/MediaBrowser.Controller/Entities/InternalItemsQuery.cs b/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
index 904752a22..270217356 100644
--- a/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
+++ b/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
@@ -46,7 +46,7 @@ namespace MediaBrowser.Controller.Entities
 
         public string[] ExcludeInheritedTags { get; set; }
 
-        public string[] Genres { get; set; }
+        public IReadOnlyList<string> Genres { get; set; }
 
         public bool? IsSpecialSeason { get; set; }
 
@@ -116,7 +116,7 @@ namespace MediaBrowser.Controller.Entities
 
         public Guid[] StudioIds { get; set; }
 
-        public Guid[] GenreIds { get; set; }
+        public IReadOnlyList<Guid> GenreIds { get; set; }
 
         public ImageType[] ImageTypes { get; set; }
 
@@ -162,7 +162,7 @@ namespace MediaBrowser.Controller.Entities
 
         public double? MinCommunityRating { get; set; }
 
-        public Guid[] ChannelIds { get; set; }
+        public IReadOnlyList<Guid> ChannelIds { get; set; }
 
         public int? ParentIndexNumber { get; set; }
 
diff --git a/MediaBrowser.Controller/Entities/UserViewBuilder.cs b/MediaBrowser.Controller/Entities/UserViewBuilder.cs
index a262fee15..4e33a6bbd 100644
--- a/MediaBrowser.Controller/Entities/UserViewBuilder.cs
+++ b/MediaBrowser.Controller/Entities/UserViewBuilder.cs
@@ -791,7 +791,7 @@ namespace MediaBrowser.Controller.Entities
             }
 
             // Apply genre filter
-            if (query.Genres.Length > 0 && !query.Genres.Any(v => item.Genres.Contains(v, StringComparer.OrdinalIgnoreCase)))
+            if (query.Genres.Count > 0 && !query.Genres.Any(v => item.Genres.Contains(v, StringComparer.OrdinalIgnoreCase)))
             {
                 return false;
             }
@@ -822,7 +822,7 @@ namespace MediaBrowser.Controller.Entities
             }
 
             // Apply genre filter
-            if (query.GenreIds.Length > 0 && !query.GenreIds.Any(id =>
+            if (query.GenreIds.Count > 0 && !query.GenreIds.Any(id =>
             {
                 var genreItem = libraryManager.GetItemById(id);
                 return genreItem != null && item.Genres.Contains(genreItem.Name, StringComparer.OrdinalIgnoreCase);