From 68c7982fcccb964d752ddf94afed106d3cb3160d Mon Sep 17 00:00:00 2001
From: Randy Schmidt <randy@forge38.com>
Date: Wed, 29 Jun 2011 10:33:49 -0700
Subject: [PATCH] Fixed an error in Rails 3.0.9 where it gets angry if you try
 to modify a string in-place (Cannot modify SafeBuffer in place)

---
 lib/acts_as_sanitiled.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/acts_as_sanitiled.rb b/lib/acts_as_sanitiled.rb
index bd15816..3a45c40 100644
--- a/lib/acts_as_sanitiled.rb
+++ b/lib/acts_as_sanitiled.rb
@@ -115,7 +115,7 @@ def write_attribute(attr_name, value)
 
   private
     def strip_html(html)
-      html.gsub!(%r{</p>\n<p>}, "</p>\n\n<p>") # Workaround RedCloth 4.2.x issue
+      html = html.gsub(%r{</p>\n<p>}, "</p>\n\n<p>") # Workaround RedCloth 4.2.x issue
       Nokogiri::HTML::DocumentFragment.parse(html).inner_text
     end
   end