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* lib/rdoc/parser.rb (RDoc::Parser.binary?): blksize may be nil

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and is irrelevant to whether a file is binary.  TAB and newlines
  would be usually considered to be included in text data.
  reapplied r23071 and r24297.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2010-04-02 05:12:31 +00:00
parent 5bdee08c1e
commit 06adf90ab6
2 changed files with 9 additions and 5 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Fri Apr 2 14:12:24 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/rdoc/parser.rb (RDoc::Parser.binary?): blksize may be nil
and is irrelevant to whether a file is binary. TAB and newlines
would be usually considered to be included in text data.
reapplied r23071 and r24297.
Fri Apr 2 13:59:17 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/rdoc/ri/paths.rb (RDoc::RI::Paths): Gem::Enable has been

7
lib/rdoc/parser.rb
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@ -67,7 +67,7 @@ class RDoc::Parser
# content that an RDoc parser shouldn't try to consume.
def self.binary?(file)
s = File.read(file, File.stat(file).blksize || 1024) || ""
s = File.read(file, 1024) or return false
if s[0, 2] == Marshal.dump('')[0, 2] then
true
@ -76,10 +76,7 @@ class RDoc::Parser
elsif s.scan(/<%|%>/).length >= 4 then
true
else
# From ptools under the Artistic License 2.0, (c) Daniel Berger.
s = s.split(//)
((s.size - s.grep(" ".."~").size) / s.size.to_f) > 0.30
s.count("^ -~\t\r\n").fdiv(s.size) > 0.3 || s.index("\x00")
end
end