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rdoc: non-binary multibyte

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* lib/rdoc/parser.rb (RDoc.binary?): binary read data may have
  incomplete multibyte sequence.  [ruby-core:44798][Bug #6393]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35531 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2012-05-03 16:31:25 +00:00
parent 19be9a8d80
commit 1348e3b9ac
4 changed files with 11 additions and 6 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Fri May 4 01:31:19 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/rdoc/parser.rb (RDoc.binary?): binary read data may have
incomplete multibyte sequence. [ruby-core:44798][Bug #6393]
Wed May 2 23:55:51 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/test/unit.rb (Test::Unit::RequireFiles#non_options): expand

10
lib/rdoc/parser.rb
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@ -80,14 +80,14 @@ class RDoc::Parser
have_encoding = s.respond_to? :encoding
if have_encoding then
return false if s.encoding != Encoding::ASCII_8BIT and s.valid_encoding?
end
return true if s[0, 2] == Marshal.dump('')[0, 2] or s.index("\x00")
if have_encoding then
s.force_encoding Encoding.default_external
mode = "r"
s.sub!(/\A#!.*\n/, '') # assume shebang line isn't longer than 1024.
encoding = s[/^\s*\#\s*(?:-\*-\s*)?(?:en)?coding:\s*\([^\s;]+?\)(?:-\*-)?/, 1]
mode = "r:#{encoding}" if encoding
s = File.open(file, mode) {|f| f.gets(nil, 1024)}
not s.valid_encoding?
else

0
test/rdoc/test.ja.large.rdoc → test/rdoc/test.ja.largedoc
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2
test/rdoc/test_rdoc_parser.rb
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@ -29,7 +29,7 @@ class TestRDocParser < MiniTest::Unit::TestCase
end
def test_class_binary_large_japanese_rdoc
file_name = File.expand_path '../test.ja.large.rdoc', __FILE__
file_name = File.expand_path '../test.ja.largedoc', __FILE__
assert !@RP.binary?(file_name)
end