From 02f8c4a106e9cdc19da38f90f6aba4578e9aca1a Mon Sep 17 00:00:00 2001
From: Shannon <sdeminick@gmail.com>
Date: Tue, 19 Feb 2019 16:55:57 +1100
Subject: [PATCH] Adds TODO note

---
 src/Umbraco.Core/Configuration/GlobalSettingsExtensions.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Umbraco.Core/Configuration/GlobalSettingsExtensions.cs b/src/Umbraco.Core/Configuration/GlobalSettingsExtensions.cs
index 1e37ae0668..6bfb7ea904 100644
--- a/src/Umbraco.Core/Configuration/GlobalSettingsExtensions.cs
+++ b/src/Umbraco.Core/Configuration/GlobalSettingsExtensions.cs
@@ -128,6 +128,7 @@ namespace Umbraco.Core.Configuration
             if (routes == null) throw new ArgumentNullException(nameof(routes));
 
             //check if the current request matches a route, if so then it is reserved.
+            //TODO: This value should be cached! Else this is doing double routing in MVC every request!
             var route = routes.GetRouteData(httpContext);
             if (route != null)
                 return true;