Optimize Guid comparisons

* Use Guid.Equals(Guid) instead of the == override
* Ban the usage of Guid.Equals(Object) to prevent accidental boxing
* Compare to default(Guid) instead of Guid.Empty

1 files changed, 2 insertions, 2 deletions

diff --git a/Emby.Server.Implementations/Library/MediaSourceManager.cs b/Emby.Server.Implementations/Library/MediaSourceManager.cs
index eb95977ef..c9202c264 100644
--- a/Emby.Server.Implementations/Library/MediaSourceManager.cs
+++ b/Emby.Server.Implementations/Library/MediaSourceManager.cs
@@ -514,10 +514,10 @@ namespace Emby.Server.Implementations.Library
             _logger.LogInformation("Live stream opened: {@MediaSource}", mediaSource);
             var clone = JsonSerializer.Deserialize<MediaSourceInfo>(json, _jsonOptions);
 
-            if (!request.UserId.Equals(Guid.Empty))
+            if (!request.UserId.Equals(default))
             {
                 var user = _userManager.GetUserById(request.UserId);
-                var item = request.ItemId.Equals(Guid.Empty)
+                var item = request.ItemId.Equals(default)
                     ? null
                     : _libraryManager.GetItemById(request.ItemId);
                 SetDefaultAudioAndSubtitleStreamIndexes(item, clone, user);