From c8b5664d2685600120c4194b29bc53c4451deaf1 Mon Sep 17 00:00:00 2001
From: Sipke Schoorstra <sipke@ideliverable.com>
Date: Wed, 30 Dec 2015 17:28:23 +0100
Subject: [PATCH] Fixed a bug in HomeAliasService

The bug would cause a null reference exception in case there is no alias with an empty string (the home alias).
---
 .../Modules/Orchard.Autoroute/Services/HomeAliasService.cs  | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Orchard.Web/Modules/Orchard.Autoroute/Services/HomeAliasService.cs b/src/Orchard.Web/Modules/Orchard.Autoroute/Services/HomeAliasService.cs
index f11ba7dd3..b833ede2a 100644
--- a/src/Orchard.Web/Modules/Orchard.Autoroute/Services/HomeAliasService.cs
+++ b/src/Orchard.Web/Modules/Orchard.Autoroute/Services/HomeAliasService.cs
@@ -31,6 +31,10 @@ namespace Orchard.Autoroute.Services {
 
         public IContent GetHomePage(VersionOptions version = null) {
             var homePageRoute = GetHomeRoute();
+            
+            if (homePageRoute == null)
+                return null;
+            
             var alias = LookupAlias(homePageRoute);
 
             if (alias == null)
@@ -74,4 +78,4 @@ namespace Orchard.Autoroute.Services {
             return alias != null ? alias.Path : null;
         }
     }
-}
\ No newline at end of file
+}