1 files changed, 4 insertions, 4 deletions
diff --git a/MediaBrowser.Controller/Entities/Extensions.cs b/MediaBrowser.Controller/Entities/Extensions.cs
index 9ce8eebe3..1acb92fdc 100644
--- a/MediaBrowser.Controller/Entities/Extensions.cs
+++ b/MediaBrowser.Controller/Entities/Extensions.cs
@@ -1,5 +1,3 @@
-#nullable disable
-
 using System;
 using System.Linq;
 using Jellyfin.Extensions;
@@ -19,9 +17,11 @@ namespace MediaBrowser.Controller.Entities
         /// <param name="url">Trailer URL.</param>
         public static void AddTrailerUrl(this BaseItem item, string url)
         {
-            if (string.IsNullOrEmpty(url))
+            ArgumentNullException.ThrowIfNull(url);
+
+            if (url.Length == 0)
             {
-                throw new ArgumentNullException(nameof(url));
+                throw new ArgumentException("String can't be empty", nameof(url));
             }
 
             var current = item.RemoteTrailers.FirstOrDefault(i => string.Equals(i.Url, url, StringComparison.OrdinalIgnoreCase));