From b8580e58aadbbef6f99dfc15ab0fcc38f5210dd8 Mon Sep 17 00:00:00 2001
From: Mark Monteiro <marknr.monteiro@protonmail.com>
Date: Sat, 21 Mar 2020 23:28:27 +0100
Subject: [PATCH] Check for implementation of IService correctly

---
 Emby.Server.Implementations/Services/ServiceController.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Emby.Server.Implementations/Services/ServiceController.cs b/Emby.Server.Implementations/Services/ServiceController.cs
index 3f9c8778b5..d546317a95 100644
--- a/Emby.Server.Implementations/Services/ServiceController.cs
+++ b/Emby.Server.Implementations/Services/ServiceController.cs
@@ -8,12 +8,17 @@ using Microsoft.Extensions.Logging;
 namespace Emby.Server.Implementations.Services
 {
     public delegate object ActionInvokerFn(object intance, object request);
+
     public delegate void VoidActionInvokerFn(object intance, object request);
 
     public class ServiceController
     {
         private readonly ILogger _log;
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ServiceController"/> class.
+        /// </summary>
+        /// <param name="log">The <see cref="ServiceController"/> logger.</param>
         public ServiceController(ILogger<ServiceController> log)
         {
             _log = log;
@@ -30,7 +35,7 @@ namespace Emby.Server.Implementations.Services
         public void RegisterService(HttpListenerHost appHost, Type serviceType)
         {
             // Make sure the provided type implements IService
-            if (!serviceType.IsAssignableFrom(typeof(IService)))
+            if (!typeof(IService).IsAssignableFrom(serviceType))
             {
                 _log.LogWarning("Tried to register a service that does not implement IService: {ServiceType}", serviceType);
                 return;