1 files changed, 19 insertions, 20 deletions
diff --git a/Emby.Server.Implementations/Library/UserViewManager.cs b/Emby.Server.Implementations/Library/UserViewManager.cs
index e9ce682ee..88e2a8fa6 100644
--- a/Emby.Server.Implementations/Library/UserViewManager.cs
+++ b/Emby.Server.Implementations/Library/UserViewManager.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
 using System.Threading;
 using MediaBrowser.Controller.Channels;
@@ -117,7 +118,7 @@ namespace Emby.Server.Implementations.Library
 
             if (!query.IncludeHidden)
             {
-                list = list.Where(i => !user.Configuration.MyMediaExcludes.Contains(i.Id.ToString("N"))).ToList();
+                list = list.Where(i => !user.Configuration.MyMediaExcludes.Contains(i.Id.ToString("N", CultureInfo.InvariantCulture))).ToList();
             }
 
             var sorted = _libraryManager.Sort(list, user, new[] { ItemSortBy.SortName }, SortOrder.Ascending).ToList();
@@ -127,7 +128,7 @@ namespace Emby.Server.Implementations.Library
             return list
                 .OrderBy(i =>
                 {
-                    var index = orders.IndexOf(i.Id.ToString("N"));
+                    var index = orders.IndexOf(i.Id.ToString("N", CultureInfo.InvariantCulture));
 
                     if (index == -1)
                     {
@@ -136,7 +137,7 @@ namespace Emby.Server.Implementations.Library
                         {
                             if (!view.DisplayParentId.Equals(Guid.Empty))
                             {
-                                index = orders.IndexOf(view.DisplayParentId.ToString("N"));
+                                index = orders.IndexOf(view.DisplayParentId.ToString("N", CultureInfo.InvariantCulture));
                             }
                         }
                     }
@@ -223,7 +224,7 @@ namespace Emby.Server.Implementations.Library
             return list;
         }
 
-        private List<BaseItem> GetItemsForLatestItems(User user, LatestItemsQuery request, DtoOptions options)
+        private IReadOnlyList<BaseItem> GetItemsForLatestItems(User user, LatestItemsQuery request, DtoOptions options)
         {
             var parentId = request.ParentId;
 
@@ -235,24 +236,22 @@ namespace Emby.Server.Implementations.Library
             if (!parentId.Equals(Guid.Empty))
             {
                 var parentItem = _libraryManager.GetItemById(parentId);
-                var parentItemChannel = parentItem as Channel;
-                if (parentItemChannel != null)
+                if (parentItem is Channel)
                 {
-                    return _channelManager.GetLatestChannelItemsInternal(new InternalItemsQuery(user)
-                    {
-                        ChannelIds = new[] { parentId },
-                        IsPlayed = request.IsPlayed,
-                        StartIndex = request.StartIndex,
-                        Limit = request.Limit,
-                        IncludeItemTypes = request.IncludeItemTypes,
-                        EnableTotalRecordCount = false
-
-
-                    }, CancellationToken.None).Result.Items.ToList();
+                    return _channelManager.GetLatestChannelItemsInternal(
+                        new InternalItemsQuery(user)
+                        {
+                            ChannelIds = new[] { parentId },
+                            IsPlayed = request.IsPlayed,
+                            StartIndex = request.StartIndex,
+                            Limit = request.Limit,
+                            IncludeItemTypes = request.IncludeItemTypes,
+                            EnableTotalRecordCount = false
+                        },
+                        CancellationToken.None).GetAwaiter().GetResult().Items;
                 }
 
-                var parent = parentItem as Folder;
-                if (parent != null)
+                if (parentItem is Folder parent)
                 {
                     parents.Add(parent);
                 }
@@ -269,7 +268,7 @@ namespace Emby.Server.Implementations.Library
             {
                 parents = _libraryManager.GetUserRootFolder().GetChildren(user, true)
                     .Where(i => i is Folder)
-                    .Where(i => !user.Configuration.LatestItemsExcludes.Contains(i.Id.ToString("N")))
+                    .Where(i => !user.Configuration.LatestItemsExcludes.Contains(i.Id.ToString("N", CultureInfo.InvariantCulture)))
                     .ToList();
             }