diff options
| author | xibbar <xibbar@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-06-19 12:42:05 +0000 |
|---|---|---|
| committer | xibbar <xibbar@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-06-19 12:42:05 +0000 |
| commit | e26fe81b0bb395ef60ef2139cd0df16c3a88ce65 (patch) | |
| tree | bb552b8e64f4a782682cd4227d655b568f2f35bc /lib | |
| parent | e82f5f7ddb19811c40af9d7214a338c954b03fa7 (diff) | |
* lib/cgi/util.rb(CGI.escapeHTML): performance improvement.
thank you @bbxiao1 via
https://github.com/ruby/ruby/pull/333
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41431 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/cgi/util.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/cgi/util.rb b/lib/cgi/util.rb index 3fc462df27..61738139fe 100644 --- a/lib/cgi/util.rb +++ b/lib/cgi/util.rb @@ -42,7 +42,8 @@ module CGI::Util # # => "Usage: foo \"bar\" <baz>" def unescapeHTML(string) enc = string.encoding - if [Encoding::UTF_16BE, Encoding::UTF_16LE, Encoding::UTF_32BE, Encoding::UTF_32LE].include?(enc) + return string unless string.include? '&' + if enc != Encoding::UTF_8 && [Encoding::UTF_16BE, Encoding::UTF_16LE, Encoding::UTF_32BE, Encoding::UTF_32LE].include?(enc) return string.gsub(Regexp.new('&(apos|amp|quot|gt|lt|#[0-9]+|#x[0-9A-Fa-f]+);'.encode(enc))) do case $1.encode(Encoding::US_ASCII) when 'apos' then "'".encode(enc) |