2 files changed, 16 insertions, 0 deletions
diff --git a/Emby.Server.Implementations/IO/LibraryMonitor.cs b/Emby.Server.Implementations/IO/LibraryMonitor.cs
index 1bf0f8c76c..0f92e2f03e 100644
--- a/Emby.Server.Implementations/IO/LibraryMonitor.cs
+++ b/Emby.Server.Implementations/IO/LibraryMonitor.cs
@@ -8,6 +8,7 @@ using Emby.Server.Implementations.Library;
 using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.IO;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
@@ -21,6 +22,7 @@ namespace Emby.Server.Implementations.IO
         private readonly ILibraryManager _libraryManager;
         private readonly IServerConfigurationManager _configurationManager;
         private readonly IFileSystem _fileSystem;
+        private readonly IDirectoryService _directoryService;
         private readonly DotIgnoreIgnoreRule _dotIgnoreIgnoreRule;
 
         /// <summary>
@@ -47,6 +49,7 @@ namespace Emby.Server.Implementations.IO
         /// <param name="libraryManager">The library manager.</param>
         /// <param name="configurationManager">The configuration manager.</param>
         /// <param name="fileSystem">The filesystem.</param>
+        /// <param name="directoryService">The directory service.</param>
         /// <param name="appLifetime">The <see cref="IHostApplicationLifetime"/>.</param>
         /// <param name="dotIgnoreIgnoreRule">The .ignore rule handler.</param>
         public LibraryMonitor(
@@ -54,6 +57,7 @@ namespace Emby.Server.Implementations.IO
             ILibraryManager libraryManager,
             IServerConfigurationManager configurationManager,
             IFileSystem fileSystem,
+            IDirectoryService directoryService,
             IHostApplicationLifetime appLifetime,
             DotIgnoreIgnoreRule dotIgnoreIgnoreRule)
         {
@@ -61,6 +65,7 @@ namespace Emby.Server.Implementations.IO
             _logger = logger;
             _configurationManager = configurationManager;
             _fileSystem = fileSystem;
+            _directoryService = directoryService;
             _dotIgnoreIgnoreRule = dotIgnoreIgnoreRule;
 
             appLifetime.ApplicationStarted.Register(Start);
@@ -363,6 +368,8 @@ namespace Emby.Server.Implementations.IO
                 return;
             }
 
+            _directoryService.Invalidate(path);
+
             // Ignore certain files, If the parent of an ignored path has a change event, ignore that too
             foreach (var i in _tempIgnoredPaths.Keys)
             {
diff --git a/Emby.Server.Implementations/Library/LibraryManager.cs b/Emby.Server.Implementations/Library/LibraryManager.cs
index 634cb8044c..e6fa94fbef 100644
--- a/Emby.Server.Implementations/Library/LibraryManager.cs
+++ b/Emby.Server.Implementations/Library/LibraryManager.cs
@@ -86,6 +86,7 @@ namespace Emby.Server.Implementations.Library
         private readonly ExtraResolver _extraResolver;
         private readonly IPathManager _pathManager;
         private readonly ILocalizationManager _localization;
+        private readonly IDirectoryService _directoryService;
         private readonly FastConcurrentLru<Guid, BaseItem> _cache;
         private readonly DotIgnoreIgnoreRule _dotIgnoreIgnoreRule;
         private readonly IMediaStreamRepository _mediaStreamRepository;
@@ -184,6 +185,7 @@ namespace Emby.Server.Implementations.Library
             _pathManager = pathManager;
             _dotIgnoreIgnoreRule = dotIgnoreIgnoreRule;
             _localization = localization;
+            _directoryService = directoryService;
             _extraResolver = new ExtraResolver(loggerFactory.CreateLogger<ExtraResolver>(), namingOptions, directoryService);
 
             _configurationManager.ConfigurationUpdated += ConfigurationUpdated;
@@ -3774,6 +3776,10 @@ namespace Emby.Server.Implementations.Library
                         AddMediaPathInternal(name, path, false);
                     }
                 }
+
+                // The libraries root was listed before this folder existed, so drop that listing:
+                // anything still reading it resolves the library set without the new folder.
+                _directoryService.Invalidate(virtualFolderPath);
             }
             finally
             {
@@ -3956,6 +3962,7 @@ namespace Emby.Server.Implementations.Library
             try
             {
                 Directory.Delete(path, true);
+                _directoryService.Invalidate(path);
             }
             finally
             {
@@ -4025,6 +4032,7 @@ namespace Emby.Server.Implementations.Library
             if (!string.IsNullOrEmpty(shortcut))
             {
                 _fileSystem.DeleteFile(shortcut);
+                _directoryService.Invalidate(shortcut);
             }
 
             var libraryOptions = CollectionFolder.GetLibraryOptions(virtualFolderPath);
@@ -4068,6 +4076,7 @@ namespace Emby.Server.Implementations.Library
             }
 
             _fileSystem.CreateShortcut(lnk, _appHost.ReverseVirtualPath(path));
+            _directoryService.Invalidate(lnk);
             RemoveContentTypeOverrides(path);
         }