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/MediaBrowser.Controller/Entities/AggregateFolder.cs b/MediaBrowser.Controller/Entities/AggregateFolder.cs
index 9589f5245..77a857b78 100644
--- a/MediaBrowser.Controller/Entities/AggregateFolder.cs
+++ b/MediaBrowser.Controller/Entities/AggregateFolder.cs
@@ -187,14 +187,14 @@ namespace MediaBrowser.Controller.Entities
         /// <exception cref="ArgumentNullException">The id is empty.</exception>
         public BaseItem FindVirtualChild(Guid id)
         {
-            if (id.Equals(Guid.Empty))
+            if (id.Equals(default))
             {
                 throw new ArgumentNullException(nameof(id));
             }
 
             foreach (var child in _virtualChildren)
             {
-                if (child.Id == id)
+                if (child.Id.Equals(id))
                 {
                     return child;
                 }