merges r24443 from trunk into ruby_1_9_1.

--
* marshal.c (w_symbol r_symlink, r_symbol, r_object0): fix for
  non-ascii symbols.  loading such symbols can cause segfaults in
  older versions.  [ruby-core:24788]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@25473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/test/ruby/test_marshal.rb b/test/ruby/test_marshal.rb
index 268acf2a32..4a9192d448 100644
--- a/test/ruby/test_marshal.rb
+++ b/test/ruby/test_marshal.rb
@@ -192,4 +192,10 @@ class TestMarshal < Test::Unit::TestCase
     assert_equal(true, y.tainted?)
     assert_equal(true, y.untrusted?)
   end
+
+  def test_symbol
+    [:ruby, :"\u{7d05}\u{7389}"].each do |sym|
+      assert_equal(sym, Marshal.load(Marshal.dump(sym)), '[ruby-core:24788]')
+    end
+  end
 end