Fixed "bad environment variable value" exception caused by Safari, Apache, and Ajax calls #918

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1018 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/CHANGELOG

 *SVN*
 
+* Fixed "bad environment variable value" exception caused by Safari, Apache, and Ajax calls #918
+
 * Fixed that pagination_helper would ignore :params #947 [Sebastian Kanthak]
 
 * Added :owerwrite_params back to url_for and friends -- it was AWL since the introduction of Routes #921 [raphinou]

actionpack/lib/action_controller/cgi_ext/raw_post_data_fix.rb

@@ -37,7 +37,7 @@ def read_query_params
           when 'POST'
             stdinput.binmode if stdinput.respond_to?(:binmode)
             content = stdinput.read(Integer(env_table['CONTENT_LENGTH'])) || ''
-            env_table['RAW_POST_DATA'] = content.freeze
+            env_table['RAW_POST_DATA'] = content.split("&_").first.freeze # &_ is a fix for Safari Ajax postings that always append \000
           else
             read_from_cmdline
           end