1 files changed, 2 insertions, 7 deletions
diff --git a/MediaBrowser.Controller/Entities/Extensions.cs b/MediaBrowser.Controller/Entities/Extensions.cs
index 1acb92fdc..3005bee0a 100644
--- a/MediaBrowser.Controller/Entities/Extensions.cs
+++ b/MediaBrowser.Controller/Entities/Extensions.cs
@@ -17,16 +17,11 @@ namespace MediaBrowser.Controller.Entities
         /// <param name="url">Trailer URL.</param>
         public static void AddTrailerUrl(this BaseItem item, string url)
         {
-            ArgumentNullException.ThrowIfNull(url);
-
-            if (url.Length == 0)
-            {
-                throw new ArgumentException("String can't be empty", nameof(url));
-            }
+            ArgumentException.ThrowIfNullOrEmpty(url);
 
             var current = item.RemoteTrailers.FirstOrDefault(i => string.Equals(i.Url, url, StringComparison.OrdinalIgnoreCase));
 
-            if (current == null)
+            if (current is null)
             {
                 var mediaUrl = new MediaUrl
                 {