U4-9108 - add missing change

2016-11-15 13:44:44 +01:00
parent 62325f0a27
commit e499f2d148
1 changed files with 2 additions and 1 deletions
--- a/src/Umbraco.Core/Sync/ApplicationUrlHelper.cs
+++ b/src/Umbraco.Core/Sync/ApplicationUrlHelper.cs
@@ -114,7 +114,8 @@ namespace Umbraco.Core.Sync
            // - contain a scheme
            // - end or not with a slash, it will be taken care of
            // eg "http://www.mysite.com/umbraco"
-            var registrar = ServerRegistrarResolver.Current.Registrar as IServerRegistrar2;
+            var resolver = ServerRegistrarResolver.HasCurrent ? ServerRegistrarResolver.Current : null;
+            var registrar = resolver == null ? null : resolver.Registrar as IServerRegistrar2;
            url = registrar == null ? null : registrar.GetCurrentServerUmbracoApplicationUrl();
            if (url.IsNullOrWhiteSpace() == false)
            {