From 6438771212cd7e8b46a71d5b1a78d6e6c5d42f69 Mon Sep 17 00:00:00 2001
From: Mark Monteiro <marknr.monteiro@protonmail.com>
Date: Tue, 3 Mar 2020 17:48:11 +0100
Subject: [PATCH] Exit method early if there are no unique playlist items to
 add

---
 Emby.Server.Implementations/Playlists/PlaylistManager.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Emby.Server.Implementations/Playlists/PlaylistManager.cs b/Emby.Server.Implementations/Playlists/PlaylistManager.cs
index 78b29be43..42d14a9e5 100644
--- a/Emby.Server.Implementations/Playlists/PlaylistManager.cs
+++ b/Emby.Server.Implementations/Playlists/PlaylistManager.cs
@@ -214,6 +214,12 @@ namespace Emby.Server.Implementations.Playlists
                 _logger.LogWarning("Ignored adding {DuplicateCount} duplicate items to playlist {PlaylistName}.", numDuplicates, playlist.Name);
             }
 
+            // Do nothing else if there are no items to add to the playlist
+            if (uniqueItems.Length == 0)
+            {
+                return;
+            }
+
             // Create a new array with the updated playlist items
             var newLinkedChildren = new LinkedChild[playlist.LinkedChildren.Length + uniqueItems.Length];
             playlist.LinkedChildren.CopyTo(newLinkedChildren, 0);