From 375c08b60e5dd8a263eb4a529ec6ca84980df767 Mon Sep 17 00:00:00 2001
From: Lloyd Kupchanko <lloydk@telusplanet.net>
Date: Tue, 30 Aug 2011 21:39:02 -0600
Subject: [PATCH] Fix for issue #522

---
 lib/compass/configuration/helpers.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/compass/configuration/helpers.rb b/lib/compass/configuration/helpers.rb
index 8164ff2b..b0bf7d45 100644
--- a/lib/compass/configuration/helpers.rb
+++ b/lib/compass/configuration/helpers.rb
@@ -78,6 +78,7 @@ module Compass
       end
 
       def configure_rails!(app)
+        return unless app.config.respond_to?(:sass)
         app.config.compass.to_sass_engine_options.each do |key, value|
           app.config.sass.send(:"#{key}=", value)
         end