Fixing a nil bug in the referrer handling on login

app/controllers/application_controller.rb

@@ -7,8 +7,11 @@ class ApplicationController < ActionController::Base
 
 
   def after_sign_in_path_for(resource)
-    referer_path = URI(request.referer).path 
-    [main_app.shop_checkout_path].include?(referer_path) ? referer_path : root_path
+    if request.referer and referer_path = URI(request.referer).path
+      [main_app.shop_checkout_path].include?(referer_path) ? referer_path : root_path
+    else
+      root_path
+    end
   end
 
   private

spec/features/admin/cms_spec.rb

@@ -31,5 +31,4 @@ feature %q{
     page.should_not have_content "ComfortableMexicanSofa"
     page.should have_content "WHERE WOULD YOU LIKE TO SHOP?"
   end
-
 end