From 2f60bb3327453ef214b78ed99c7e7c034774bb81 Mon Sep 17 00:00:00 2001
From: Jeremy Kemper <jeremy@bitsweat.net>
Date: Tue, 18 Sep 2007 11:56:04 +0000
Subject: ERB::Util#html_escape creates fewer objects

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7513 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 actionpack/lib/action_view/base.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'actionpack/lib/action_view/base.rb')

diff --git a/actionpack/lib/action_view/base.rb b/actionpack/lib/action_view/base.rb
index a8e6655bd6..14c42ce855 100644
--- a/actionpack/lib/action_view/base.rb
+++ b/actionpack/lib/action_view/base.rb
@@ -1,5 +1,15 @@
 require 'erb'
 
+class ERB
+  module Util
+    HTML_ESCAPE = { '&' => '&amp;', '"' => '&quot;', '>' => '&gt;', '<' => '&lt;' }
+
+    def html_escape(s)
+      s.to_s.gsub(/[&\"><]/) { |special| HTML_ESCAPE[special] }
+    end
+  end
+end
+
 module ActionView #:nodoc:
   class ActionViewError < StandardError #:nodoc:
   end
-- 
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