From 28a7f7450d14cd77b62d7f1f9d8b9b2ad1707dd3 Mon Sep 17 00:00:00 2001
From: Sebastien Ros <none@none>
Date: Wed, 11 Jul 2012 11:28:27 -0700
Subject: [PATCH] #18795: Fixing exception when no theme is enabled

Work Item: 18795
---
 .../Modules/Orchard.Widgets/Services/WidgetsService.cs        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Orchard.Web/Modules/Orchard.Widgets/Services/WidgetsService.cs b/src/Orchard.Web/Modules/Orchard.Widgets/Services/WidgetsService.cs
index e6a6cb665..92a79369e 100644
--- a/src/Orchard.Web/Modules/Orchard.Widgets/Services/WidgetsService.cs
+++ b/src/Orchard.Web/Modules/Orchard.Widgets/Services/WidgetsService.cs
@@ -78,6 +78,10 @@ namespace Orchard.Widgets.Services {
         }
 
         public IEnumerable<string> GetZones(ExtensionDescriptor theme) {
+            if(theme == null) {
+                return Enumerable.Empty<string>();
+            }
+
             IEnumerable<string> zones = new List<string>();
 
             // get the zones for this theme