Merge branch 'master' into authenticationdb-efcore

# Conflicts:
#	Jellyfin.Api/Helpers/RequestHelpers.cs

6 files changed, 10 insertions, 9 deletions

diff --git a/MediaBrowser.LocalMetadata/BaseXmlProvider.cs b/MediaBrowser.LocalMetadata/BaseXmlProvider.cs
index b036a2cc8..9f8e921b4 100644
--- a/MediaBrowser.LocalMetadata/BaseXmlProvider.cs
+++ b/MediaBrowser.LocalMetadata/BaseXmlProvider.cs
@@ -91,7 +91,7 @@ namespace MediaBrowser.LocalMetadata
         /// <param name="info">Item inf.</param>
         /// <param name="directoryService">Instance of the <see cref="IDirectoryService"/> interface.</param>
         /// <returns>The file system metadata.</returns>
-        protected abstract FileSystemMetadata GetXmlFile(ItemInfo info, IDirectoryService directoryService);
+        protected abstract FileSystemMetadata? GetXmlFile(ItemInfo info, IDirectoryService directoryService);
 
         /// <inheritdoc />
         public bool HasChanged(BaseItem item, IDirectoryService directoryService)
diff --git a/MediaBrowser.LocalMetadata/Images/EpisodeLocalImageProvider.cs b/MediaBrowser.LocalMetadata/Images/EpisodeLocalImageProvider.cs
index 2d3b2d889..bc62ca4d5 100644
--- a/MediaBrowser.LocalMetadata/Images/EpisodeLocalImageProvider.cs
+++ b/MediaBrowser.LocalMetadata/Images/EpisodeLocalImageProvider.cs
@@ -42,6 +42,10 @@ namespace MediaBrowser.LocalMetadata.Images
         public IEnumerable<LocalImageInfo> GetImages(BaseItem item, IDirectoryService directoryService)
         {
             var parentPath = Path.GetDirectoryName(item.Path);
+            if (parentPath == null)
+            {
+                return Enumerable.Empty<LocalImageInfo>();
+            }
 
             var parentPathFiles = directoryService.GetFiles(parentPath);
 
diff --git a/MediaBrowser.LocalMetadata/Parsers/BaseItemXmlParser.cs b/MediaBrowser.LocalMetadata/Parsers/BaseItemXmlParser.cs
index 5f620634f..32e5ac761 100644
--- a/MediaBrowser.LocalMetadata/Parsers/BaseItemXmlParser.cs
+++ b/MediaBrowser.LocalMetadata/Parsers/BaseItemXmlParser.cs
@@ -468,8 +468,7 @@ namespace MediaBrowser.LocalMetadata.Parsers
                 {
                     var val = reader.ReadElementContentAsString();
 
-                    var hasDisplayOrder = item as IHasDisplayOrder;
-                    if (hasDisplayOrder != null)
+                    if (item is IHasDisplayOrder hasDisplayOrder)
                     {
                         if (!string.IsNullOrWhiteSpace(val))
                         {
diff --git a/MediaBrowser.LocalMetadata/Providers/BoxSetXmlProvider.cs b/MediaBrowser.LocalMetadata/Providers/BoxSetXmlProvider.cs
index cc705a9df..ea123bbf2 100644
--- a/MediaBrowser.LocalMetadata/Providers/BoxSetXmlProvider.cs
+++ b/MediaBrowser.LocalMetadata/Providers/BoxSetXmlProvider.cs
@@ -36,7 +36,7 @@ namespace MediaBrowser.LocalMetadata.Providers
         }
 
         /// <inheritdoc />
-        protected override FileSystemMetadata GetXmlFile(ItemInfo info, IDirectoryService directoryService)
+        protected override FileSystemMetadata? GetXmlFile(ItemInfo info, IDirectoryService directoryService)
         {
             return directoryService.GetFile(Path.Combine(info.Path, "collection.xml"));
         }
diff --git a/MediaBrowser.LocalMetadata/Providers/PlaylistXmlProvider.cs b/MediaBrowser.LocalMetadata/Providers/PlaylistXmlProvider.cs
index 36f3048ad..899035652 100644
--- a/MediaBrowser.LocalMetadata/Providers/PlaylistXmlProvider.cs
+++ b/MediaBrowser.LocalMetadata/Providers/PlaylistXmlProvider.cs
@@ -39,7 +39,7 @@ namespace MediaBrowser.LocalMetadata.Providers
         }
 
         /// <inheritdoc />
-        protected override FileSystemMetadata GetXmlFile(ItemInfo info, IDirectoryService directoryService)
+        protected override FileSystemMetadata? GetXmlFile(ItemInfo info, IDirectoryService directoryService)
         {
             return directoryService.GetFile(PlaylistXmlSaver.GetSavePath(info.Path));
         }
diff --git a/MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs b/MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs
index dfbce5f49..98ed3dcf7 100644
--- a/MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs
+++ b/MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs
@@ -296,8 +296,7 @@ namespace MediaBrowser.LocalMetadata.Savers
                 writer.WriteEndElement();
             }
 
-            var hasDisplayOrder = item as IHasDisplayOrder;
-            if (hasDisplayOrder != null && !string.IsNullOrEmpty(hasDisplayOrder.DisplayOrder))
+            if (item is IHasDisplayOrder hasDisplayOrder && !string.IsNullOrEmpty(hasDisplayOrder.DisplayOrder))
             {
                 writer.WriteElementString("DisplayOrder", hasDisplayOrder.DisplayOrder);
             }
@@ -312,8 +311,7 @@ namespace MediaBrowser.LocalMetadata.Savers
                 writer.WriteElementString("ProductionYear", item.ProductionYear.Value.ToString(_usCulture));
             }
 
-            var hasAspectRatio = item as IHasAspectRatio;
-            if (hasAspectRatio != null)
+            if (item is IHasAspectRatio hasAspectRatio)
             {
                 if (!string.IsNullOrEmpty(hasAspectRatio.AspectRatio))
                 {