1 files changed, 7 insertions, 12 deletions

diff --git a/Emby.Server.Implementations/Dto/DtoService.cs b/Emby.Server.Implementations/Dto/DtoService.cs
index f5ca006dd..efcfccafe 100644
--- a/Emby.Server.Implementations/Dto/DtoService.cs
+++ b/Emby.Server.Implementations/Dto/DtoService.cs
@@ -21,7 +21,6 @@ using MediaBrowser.Controller.LiveTv;
 using MediaBrowser.Controller.Persistence;
 using MediaBrowser.Controller.Playlists;
 using MediaBrowser.Controller.Providers;
-using MediaBrowser.Model.Drawing;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
@@ -738,8 +737,7 @@ namespace Emby.Server.Implementations.Dto
                 dto.Tags = item.Tags;
             }
 
-            var hasAspectRatio = item as IHasAspectRatio;
-            if (hasAspectRatio != null)
+            if (item is IHasAspectRatio hasAspectRatio)
             {
                 dto.AspectRatio = hasAspectRatio.AspectRatio;
             }
@@ -889,15 +887,13 @@ namespace Emby.Server.Implementations.Dto
                 dto.CommunityRating = item.CommunityRating;
             }
 
-            var supportsPlaceHolders = item as ISupportsPlaceHolders;
-            if (supportsPlaceHolders != null && supportsPlaceHolders.IsPlaceHolder)
+            if (item is ISupportsPlaceHolders supportsPlaceHolders && supportsPlaceHolders.IsPlaceHolder)
             {
                 dto.IsPlaceHolder = supportsPlaceHolders.IsPlaceHolder;
             }
 
             // Add audio info
-            var audio = item as Audio;
-            if (audio != null)
+            if (item is Audio audio)
             {
                 dto.Album = audio.Album;
                 if (audio.ExtraType.HasValue)
@@ -970,8 +966,7 @@ namespace Emby.Server.Implementations.Dto
                     }).Where(i => i != null).ToArray();
             }
 
-            var hasAlbumArtist = item as IHasAlbumArtist;
-            if (hasAlbumArtist != null)
+            if (item is IHasAlbumArtist hasAlbumArtist)
             {
                 dto.AlbumArtist = hasAlbumArtist.AlbumArtists.FirstOrDefault();
 
@@ -1313,7 +1308,7 @@ namespace Emby.Server.Implementations.Dto
 
                 var allImages = parent.ImageInfos;
 
-                if (logoLimit > 0 && !(imageTags != null && imageTags.ContainsKey(ImageType.Logo)) && dto.ParentLogoItemId == null)
+                if (logoLimit > 0 && !(imageTags != null && imageTags.ContainsKey(ImageType.Logo)) && dto.ParentLogoItemId is null)
                 {
                     var image = allImages.FirstOrDefault(i => i.Type == ImageType.Logo);
 
@@ -1324,7 +1319,7 @@ namespace Emby.Server.Implementations.Dto
                     }
                 }
 
-                if (artLimit > 0 && !(imageTags != null && imageTags.ContainsKey(ImageType.Art)) && dto.ParentArtItemId == null)
+                if (artLimit > 0 && !(imageTags != null && imageTags.ContainsKey(ImageType.Art)) && dto.ParentArtItemId is null)
                 {
                     var image = allImages.FirstOrDefault(i => i.Type == ImageType.Art);
 
@@ -1335,7 +1330,7 @@ namespace Emby.Server.Implementations.Dto
                     }
                 }
 
-                if (thumbLimit > 0 && !(imageTags != null && imageTags.ContainsKey(ImageType.Thumb)) && (dto.ParentThumbItemId == null || parent is Series) && parent is not ICollectionFolder && parent is not UserView)
+                if (thumbLimit > 0 && !(imageTags != null && imageTags.ContainsKey(ImageType.Thumb)) && (dto.ParentThumbItemId is null || parent is Series) && parent is not ICollectionFolder && parent is not UserView)
                 {
                     var image = allImages.FirstOrDefault(i => i.Type == ImageType.Thumb);