Merge 017bf54ebc into f20a9c9b2b

Emby.Server.Implementations/Library/LibraryManager.cs

@@ -1038,6 +1038,7 @@ namespace Emby.Server.Implementations.Library
                 new Progress<double>(),
                 new MetadataRefreshOptions(new DirectoryService(_fileSystem)),
                 recursive: false,
+                allowRemoveRoot: removeRoot,
                 cancellationToken: cancellationToken).ConfigureAwait(false);
 
             await GetUserRootFolder().RefreshMetadata(cancellationToken).ConfigureAwait(false);

MediaBrowser.Controller/Entities/AggregateFolder.cs

@@ -159,7 +159,7 @@ namespace MediaBrowser.Controller.Entities
         {
             ClearCache();
 
-            await base.ValidateChildrenInternal(progress, recursive, refreshChildMetadata, false, refreshOptions, directoryService, cancellationToken)
+            await base.ValidateChildrenInternal(progress, recursive, refreshChildMetadata, allowRemoveRoot, refreshOptions, directoryService, cancellationToken)
                 .ConfigureAwait(false);
 
             ClearCache();

MediaBrowser.Controller/Entities/Folder.cs

@@ -333,8 +333,13 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        private static bool IsLibraryFolderAccessible(IDirectoryService directoryService, BaseItem item)
+        private static bool IsLibraryFolderAccessible(IDirectoryService directoryService, BaseItem item, bool checkCollection)
         {
+            if (!checkCollection && (item is BoxSet || string.Equals(item.FileNameWithoutExtension, "collections", StringComparison.OrdinalIgnoreCase)))
+            {
+                return true;
+            }
+
             // For top parents i.e. Library folders, skip the validation if it's empty or inaccessible
             if (item.IsTopParent && !directoryService.IsAccessible(item.ContainingFolderPath))
             {
@@ -347,7 +352,7 @@ namespace MediaBrowser.Controller.Entities
 
         private async Task ValidateChildrenInternal2(IProgress<double> progress, bool recursive, bool refreshChildMetadata, bool allowRemoveRoot, MetadataRefreshOptions refreshOptions, IDirectoryService directoryService, CancellationToken cancellationToken)
         {
-            if (!IsLibraryFolderAccessible(directoryService, this))
+            if (!IsLibraryFolderAccessible(directoryService, this, allowRemoveRoot))
             {
                 return;
             }
@@ -388,7 +393,7 @@ namespace MediaBrowser.Controller.Entities
 
                 foreach (var child in nonCachedChildren)
                 {
-                    if (!IsLibraryFolderAccessible(directoryService, child))
+                    if (!IsLibraryFolderAccessible(directoryService, child, allowRemoveRoot))
                     {
                         continue;
                     }