reduce library queries

1 files changed, 5 insertions, 5 deletions

diff --git a/MediaBrowser.Controller/Entities/UserViewBuilder.cs b/MediaBrowser.Controller/Entities/UserViewBuilder.cs
index 3820de83d..d5781d21e 100644
--- a/MediaBrowser.Controller/Entities/UserViewBuilder.cs
+++ b/MediaBrowser.Controller/Entities/UserViewBuilder.cs
@@ -1812,7 +1812,7 @@ namespace MediaBrowser.Controller.Entities
                 .Where(i => user.IsFolderGrouped(i.Id) && UserView.IsEligibleForGrouping(i));
         }
 
-        private IEnumerable<Folder> GetMediaFolders(User user, IEnumerable<string> viewTypes)
+        private List<Folder> GetMediaFolders(User user, IEnumerable<string> viewTypes)
         {
             if (user == null)
             {
@@ -1822,7 +1822,7 @@ namespace MediaBrowser.Controller.Entities
                         var folder = i as ICollectionFolder;
 
                         return folder != null && viewTypes.Contains(folder.CollectionType ?? string.Empty, StringComparer.OrdinalIgnoreCase);
-                    });
+                    }).ToList();
             }
             return GetMediaFolders(user)
                 .Where(i =>
@@ -1830,17 +1830,17 @@ namespace MediaBrowser.Controller.Entities
                     var folder = i as ICollectionFolder;
 
                     return folder != null && viewTypes.Contains(folder.CollectionType ?? string.Empty, StringComparer.OrdinalIgnoreCase);
-                });
+                }).ToList();
         }
 
-        private IEnumerable<Folder> GetMediaFolders(Folder parent, User user, IEnumerable<string> viewTypes)
+        private List<Folder> GetMediaFolders(Folder parent, User user, IEnumerable<string> viewTypes)
         {
             if (parent == null || parent is UserView)
             {
                 return GetMediaFolders(user, viewTypes);
             }
 
-            return new[] { parent };
+            return new List<Folder> { parent };
         }
 
         private IEnumerable<BaseItem> GetRecursiveChildren(Folder parent, User user, IEnumerable<string> viewTypes)