* ext/psych/lib/psych.rb: default open YAML files with utf8 external

encoding. [ruby-core:42967]
* test/psych/test_tainted.rb: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34839 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Tue Feb 28 10:28:51 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych.rb: default open YAML files with utf8 external
+	  encoding. [ruby-core:42967]
+	* test/psych/test_tainted.rb: ditto
+
 Mon Feb 27 23:46:09 2012  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* parse.y (opt_bv_decl): allow newline at the end.  [ruby-dev:45292]

ext/psych/lib/psych.rb

@@ -156,7 +156,7 @@ module Psych
   #
   # Raises a Psych::SyntaxError when a YAML syntax error is detected.
   def self.parse_file filename
-    File.open filename do |f|
+    File.open filename, 'r:bom|utf-8' do |f|
       parse f, filename
     end
   end
@@ -264,7 +264,7 @@ module Psych
   # Load the document contained in +filename+.  Returns the yaml contained in
   # +filename+ as a ruby object
   def self.load_file filename
-    File.open(filename) { |f| self.load f, filename }
+    File.open(filename, 'r:bom|utf-8') { |f| self.load f, filename }
   end
 
   # :stopdoc:

test/psych/test_tainted.rb

@@ -121,7 +121,7 @@ module Psych
       t.binmode
       t.write string
       t.close
-      File.open(t.path) { |f|
+      File.open(t.path, 'r:bom|utf-8') { |f|
         @parser.parse f
       }
       t.close(true)