From 54117b69615b5b1ba05bd9fcaec5cc66347828de Mon Sep 17 00:00:00 2001
From: Santiago Pastorino <santiago@wyeworks.com>
Date: Wed, 11 Jan 2012 20:08:43 -0200
Subject: [PATCH] Tiny refactor

---
 actionpack/lib/action_view/helpers/output_safety_helper.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/actionpack/lib/action_view/helpers/output_safety_helper.rb b/actionpack/lib/action_view/helpers/output_safety_helper.rb
index a035dd70ad..b36723ee1b 100644
--- a/actionpack/lib/action_view/helpers/output_safety_helper.rb
+++ b/actionpack/lib/action_view/helpers/output_safety_helper.rb
@@ -28,11 +28,10 @@ module ActionView #:nodoc:
       #   # => "<p>foo</p><br /><p>bar</p>"
       #
       def safe_join(array, sep=$,)
-        sep ||= "".html_safe
-        sep = ERB::Util.html_escape(sep)
+        sep = ERB::Util.html_escape(sep || "")
 
         array.map { |i| ERB::Util.html_escape(i) }.join(sep).html_safe
       end
     end
   end
-end
\ No newline at end of file
+end