From 08be7f094a7c001bebb7d9c589b5ce3f1fd2cabe Mon Sep 17 00:00:00 2001
From: crobibero <cody@robibe.ro>
Date: Wed, 2 Dec 2020 07:55:34 -0700
Subject: [PATCH] Cleaner type checking

---
 Jellyfin.Api/Controllers/FilterController.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Jellyfin.Api/Controllers/FilterController.cs b/Jellyfin.Api/Controllers/FilterController.cs
index 0e1af66dcb..f55f4f5f0d 100644
--- a/Jellyfin.Api/Controllers/FilterController.cs
+++ b/Jellyfin.Api/Controllers/FilterController.cs
@@ -92,12 +92,12 @@ namespace Jellyfin.Api.Controllers
                 }
             };
 
-            var itemList = ((Folder?)item)?.GetItemList(query);
-            if (itemList == null)
+            if (!(item is Folder folder))
             {
                 return new QueryFiltersLegacy();
             }
 
+            var itemList = folder.GetItemList(query);
             return new QueryFiltersLegacy
             {
                 Years = itemList.Select(i => i.ProductionYear ?? -1)