Merge branch 'jellyfin:master' into master

1 files changed, 8 insertions, 17 deletions

diff --git a/MediaBrowser.Controller/IO/FileData.cs b/MediaBrowser.Controller/IO/FileData.cs
index 4bbb60283..b8a0bf331 100644
--- a/MediaBrowser.Controller/IO/FileData.cs
+++ b/MediaBrowser.Controller/IO/FileData.cs
@@ -8,34 +8,25 @@ using Microsoft.Extensions.Logging;
 namespace MediaBrowser.Controller.IO
 {
     /// <summary>
-    /// Provides low level File access that is much faster than the File/Directory api's
+    /// Provides low level File access that is much faster than the File/Directory api's.
     /// </summary>
     public static class FileData
     {
-        private static Dictionary<string, FileSystemMetadata> GetFileSystemDictionary(FileSystemMetadata[] list)
-        {
-            var dict = new Dictionary<string, FileSystemMetadata>(StringComparer.OrdinalIgnoreCase);
-
-            foreach (var file in list)
-            {
-                dict[file.FullName] = file;
-            }
-            return dict;
-        }
-
         /// <summary>
         /// Gets the filtered file system entries.
         /// </summary>
         /// <param name="directoryService">The directory service.</param>
         /// <param name="path">The path.</param>
         /// <param name="fileSystem">The file system.</param>
+        /// <param name="appHost">The application host.</param>
         /// <param name="logger">The logger.</param>
         /// <param name="args">The args.</param>
         /// <param name="flattenFolderDepth">The flatten folder depth.</param>
         /// <param name="resolveShortcuts">if set to <c>true</c> [resolve shortcuts].</param>
         /// <returns>Dictionary{System.StringFileSystemInfo}.</returns>
-        /// <exception cref="ArgumentNullException">path</exception>
-        public static FileSystemMetadata[] GetFilteredFileSystemEntries(IDirectoryService directoryService,
+        /// <exception cref="ArgumentNullException"><paramref name="path" /> is <c>null</c> or empty.</exception>
+        public static FileSystemMetadata[] GetFilteredFileSystemEntries(
+            IDirectoryService directoryService,
             string path,
             IFileSystem fileSystem,
             IServerApplicationHost appHost,
@@ -48,6 +39,7 @@ namespace MediaBrowser.Controller.IO
             {
                 throw new ArgumentNullException(nameof(path));
             }
+
             if (args == null)
             {
                 throw new ArgumentNullException(nameof(args));
@@ -76,7 +68,7 @@ namespace MediaBrowser.Controller.IO
 
                         if (string.IsNullOrEmpty(newPath))
                         {
-                            //invalid shortcut - could be old or target could just be unavailable
+                            // invalid shortcut - could be old or target could just be unavailable
                             logger.LogWarning("Encountered invalid shortcut: " + fullName);
                             continue;
                         }
@@ -115,9 +107,8 @@ namespace MediaBrowser.Controller.IO
                 returnResult[index] = value;
                 index++;
             }
+
             return returnResult;
         }
-
     }
-
 }