Patch data-races and minor changes in SyncPlay

3 files changed, 4 insertions, 9 deletions

diff --git a/MediaBrowser.Controller/SyncPlay/PlaybackRequests/PlayGroupRequest.cs b/MediaBrowser.Controller/SyncPlay/PlaybackRequests/PlayGroupRequest.cs
index 306c161ed9..7d27f61518 100644
--- a/MediaBrowser.Controller/SyncPlay/PlaybackRequests/PlayGroupRequest.cs
+++ b/MediaBrowser.Controller/SyncPlay/PlaybackRequests/PlayGroupRequest.cs
@@ -19,9 +19,7 @@ namespace MediaBrowser.Controller.SyncPlay.PlaybackRequests
         /// <param name="startPositionTicks">The start position ticks.</param>
         public PlayGroupRequest(Guid[] playingQueue, int playingItemPosition, long startPositionTicks)
         {
-            var list = new List<Guid>();
-            list.AddRange(playingQueue);
-            PlayingQueue = list;
+            PlayingQueue = playingQueue ?? Array.Empty<Guid>();
             PlayingItemPosition = playingItemPosition;
             StartPositionTicks = startPositionTicks;
         }
diff --git a/MediaBrowser.Controller/SyncPlay/PlaybackRequests/QueueGroupRequest.cs b/MediaBrowser.Controller/SyncPlay/PlaybackRequests/QueueGroupRequest.cs
index 9580b53154..106daecc8c 100644
--- a/MediaBrowser.Controller/SyncPlay/PlaybackRequests/QueueGroupRequest.cs
+++ b/MediaBrowser.Controller/SyncPlay/PlaybackRequests/QueueGroupRequest.cs
@@ -18,9 +18,7 @@ namespace MediaBrowser.Controller.SyncPlay.PlaybackRequests
         /// <param name="mode">The enqueue mode.</param>
         public QueueGroupRequest(Guid[] items, GroupQueueMode mode)
         {
-            var list = new List<Guid>();
-            list.AddRange(items);
-            ItemIds = list;
+            ItemIds = items ?? Array.Empty<Guid>();
             Mode = mode;
         }
 
diff --git a/MediaBrowser.Controller/SyncPlay/PlaybackRequests/RemoveFromPlaylistGroupRequest.cs b/MediaBrowser.Controller/SyncPlay/PlaybackRequests/RemoveFromPlaylistGroupRequest.cs
index 21c602846e..1e892d8196 100644
--- a/MediaBrowser.Controller/SyncPlay/PlaybackRequests/RemoveFromPlaylistGroupRequest.cs
+++ b/MediaBrowser.Controller/SyncPlay/PlaybackRequests/RemoveFromPlaylistGroupRequest.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using System.Threading;
 using MediaBrowser.Controller.Session;
@@ -16,9 +17,7 @@ namespace MediaBrowser.Controller.SyncPlay.PlaybackRequests
         /// <param name="items">The playlist ids of the items to remove.</param>
         public RemoveFromPlaylistGroupRequest(string[] items)
         {
-            var list = new List<string>();
-            list.AddRange(items);
-            PlaylistItemIds = list;
+            PlaylistItemIds = items ?? Array.Empty<string>();
         }
 
         /// <summary>