1 files changed, 34 insertions, 23 deletions
diff --git a/MediaBrowser.Controller/Entities/UserRootFolder.cs b/MediaBrowser.Controller/Entities/UserRootFolder.cs
index 7f7224ae0..e547db523 100644
--- a/MediaBrowser.Controller/Entities/UserRootFolder.cs
+++ b/MediaBrowser.Controller/Entities/UserRootFolder.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;
@@ -19,21 +21,15 @@ namespace MediaBrowser.Controller.Entities
     /// </summary>
     public class UserRootFolder : Folder
     {
-        private List<Guid> _childrenIds = null;
         private readonly object _childIdsLock = new object();
-        protected override List<BaseItem> LoadChildren()
-        {
-            lock (_childIdsLock)
-            {
-                if (_childrenIds == null)
-                {
-                    var list = base.LoadChildren();
-                    _childrenIds = list.Select(i => i.Id).ToList();
-                    return list;
-                }
+        private List<Guid> _childrenIds = null;
 
-                return _childrenIds.Select(LibraryManager.GetItemById).Where(i => i != null).ToList();
-            }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="UserRootFolder"/> class.
+        /// </summary>
+        public UserRootFolder()
+        {
+            IsRoot = true;
         }
 
         [JsonIgnore]
@@ -42,6 +38,12 @@ namespace MediaBrowser.Controller.Entities
         [JsonIgnore]
         public override bool SupportsPlayedStatus => false;
 
+        [JsonIgnore]
+        protected override bool SupportsShortcutChildren => true;
+
+        [JsonIgnore]
+        public override bool IsPreSorted => true;
+
         private void ClearCache()
         {
             lock (_childIdsLock)
@@ -50,6 +52,21 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        protected override List<BaseItem> LoadChildren()
+        {
+            lock (_childIdsLock)
+            {
+                if (_childrenIds == null)
+                {
+                    var list = base.LoadChildren();
+                    _childrenIds = list.Select(i => i.Id).ToList();
+                    return list;
+                }
+
+                return _childrenIds.Select(LibraryManager.GetItemById).Where(i => i != null).ToList();
+            }
+        }
+
         protected override QueryResult<BaseItem> GetItemsInternal(InternalItemsQuery query)
         {
             if (query.Recursive)
@@ -71,12 +88,6 @@ namespace MediaBrowser.Controller.Entities
             return GetChildren(user, true).Count;
         }
 
-        [JsonIgnore]
-        protected override bool SupportsShortcutChildren => true;
-
-        [JsonIgnore]
-        public override bool IsPreSorted => true;
-
         protected override IEnumerable<BaseItem> GetEligibleChildrenForRecursiveChildren(User user)
         {
             var list = base.GetEligibleChildrenForRecursiveChildren(user).ToList();
@@ -85,10 +96,10 @@ namespace MediaBrowser.Controller.Entities
             return list;
         }
 
-        public override bool BeforeMetadataRefresh(bool replaceAllMetdata)
+        public override bool BeforeMetadataRefresh(bool replaceAllMetadata)
         {
             ClearCache();
-            var hasChanges = base.BeforeMetadataRefresh(replaceAllMetdata);
+            var hasChanges = base.BeforeMetadataRefresh(replaceAllMetadata);
 
             if (string.Equals("default", Name, StringComparison.OrdinalIgnoreCase))
             {
@@ -106,11 +117,11 @@ namespace MediaBrowser.Controller.Entities
             return base.GetNonCachedChildren(directoryService);
         }
 
-        protected override async Task ValidateChildrenInternal(IProgress<double> progress, CancellationToken cancellationToken, bool recursive, bool refreshChildMetadata, MetadataRefreshOptions refreshOptions, IDirectoryService directoryService)
+        protected override async Task ValidateChildrenInternal(IProgress<double> progress, bool recursive, bool refreshChildMetadata, MetadataRefreshOptions refreshOptions, IDirectoryService directoryService, CancellationToken cancellationToken)
         {
             ClearCache();
 
-            await base.ValidateChildrenInternal(progress, cancellationToken, recursive, refreshChildMetadata, refreshOptions, directoryService)
+            await base.ValidateChildrenInternal(progress, recursive, refreshChildMetadata, refreshOptions, directoryService, cancellationToken)
                 .ConfigureAwait(false);
 
             ClearCache();