merges r20580 from trunk into ruby_1_9_1.

* pack.c (pack_pack): fixed length for odd length string.
  [ruby-dev:37283]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@20672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 0 deletions

diff --git a/test/ruby/test_pack.rb b/test/ruby/test_pack.rb
index 33694b9f38..6101a30219 100644
--- a/test/ruby/test_pack.rb
+++ b/test/ruby/test_pack.rb
@@ -179,11 +179,23 @@ class TestPack < Test::Unit::TestCase
     assert_equal("", ["10ef"].pack("h0"))
     assert_equal("\x01\x0e", ["10ef"].pack("h3"))
     assert_equal("\x01\xfe\x0", ["10ef"].pack("h5"))
+    assert_equal("\xff\x0f", ["fff"].pack("h3"))
+    assert_equal("\xff\x0f", ["fff"].pack("h4"))
+    assert_equal("\xff\x0f\0", ["fff"].pack("h5"))
+    assert_equal("\xff\x0f\0", ["fff"].pack("h6"))
+    assert_equal("\xff\x0f\0\0", ["fff"].pack("h7"))
+    assert_equal("\xff\x0f\0\0", ["fff"].pack("h8"))
 
     assert_equal("\x10\xef", ["10ef"].pack("H*"))
     assert_equal("", ["10ef"].pack("H0"))
     assert_equal("\x10\xe0", ["10ef"].pack("H3"))
     assert_equal("\x10\xef\x0", ["10ef"].pack("H5"))
+    assert_equal("\xff\xf0", ["fff"].pack("H3"))
+    assert_equal("\xff\xf0", ["fff"].pack("H4"))
+    assert_equal("\xff\xf0\0", ["fff"].pack("H5"))
+    assert_equal("\xff\xf0\0", ["fff"].pack("H6"))
+    assert_equal("\xff\xf0\0\0", ["fff"].pack("H7"))
+    assert_equal("\xff\xf0\0\0", ["fff"].pack("H8"))
 
     assert_equal(["10ef"], "\x01\xfe".unpack("h*"))
     assert_equal([""], "\x01\xfe".unpack("h0"))