From 267170999197beecdd7e7742acda0b1369dfbdd1 Mon Sep 17 00:00:00 2001
From: Stephan <sgay@pilotine.com>
Date: Fri, 1 Nov 2013 09:51:54 +0100
Subject: [PATCH] U4-2518 - issue with virtual dir named Umbraco

---
 src/Umbraco.Core/Configuration/GlobalSettings.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Umbraco.Core/Configuration/GlobalSettings.cs b/src/Umbraco.Core/Configuration/GlobalSettings.cs
index 8b8a936281..4526ece5f3 100644
--- a/src/Umbraco.Core/Configuration/GlobalSettings.cs
+++ b/src/Umbraco.Core/Configuration/GlobalSettings.cs
@@ -175,7 +175,10 @@ namespace Umbraco.Core.Configuration
                 {
                     throw new InvalidOperationException("Cannot create an MVC Area path without the umbracoPath specified");
                 }
-			    return Path.TrimStart(SystemDirectories.Root).TrimStart('~').TrimStart('/').Replace('/', '-').Trim().ToLower();
+                var path = Path;
+                if (path.StartsWith(SystemDirectories.Root)) // beware of TrimStart, see U4-2518
+                    path = path.Substring(SystemDirectories.Root.Length);
+			    return path.TrimStart('~').TrimStart('/').Replace('/', '-').Trim().ToLower();
             }
         }