Fixed fragment caching of binary data on Windows (closes #4493) [bell…

…is@deepthought.org]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4125 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Fixed fragment caching of binary data on Windows #4493 [bellis@deepthought.org]
+
 * Applied Prototype $() performance patches (#4465, #4477) and updated script.aculo.us [Sam Stephenson, Thomas Fuchs]
 
 * Added automated timestamping to AssetTagHelper methods for stylesheets, javascripts, and images when Action Controller is run under Rails [DHH]. Example:

actionpack/lib/action_controller/caching.rb

@@ -416,7 +416,7 @@ def write(name, value, options = nil) #:nodoc:
         end
 
         def read(name, options = nil) #:nodoc:
-          IO.read(real_file_path(name)) rescue nil
+          File.open(real_file_path(name), 'rb') { |f| f.read } rescue nil
         end
 
         def delete(name, options) #:nodoc: