diff options
Diffstat (limited to 'activesupport/lib/active_support/json/encoding.rb')
| -rw-r--r-- | activesupport/lib/active_support/json/encoding.rb | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/activesupport/lib/active_support/json/encoding.rb b/activesupport/lib/active_support/json/encoding.rb index 7a5c351ca8..832d1ce6d5 100644 --- a/activesupport/lib/active_support/json/encoding.rb +++ b/activesupport/lib/active_support/json/encoding.rb @@ -129,13 +129,7 @@ module ActiveSupport def escape(string) string = string.encode(::Encoding::UTF_8, :undef => :replace).force_encoding(::Encoding::BINARY) - json = string. - gsub(escape_regex) { |s| ESCAPED_CHARS[s] }. - gsub(/([\xC0-\xDF][\x80-\xBF]| - [\xE0-\xEF][\x80-\xBF]{2}| - [\xF0-\xF7][\x80-\xBF]{3})+/nx) { |s| - s.unpack("U*").pack("n*").unpack("H*")[0].gsub(/.{4}/n, '\\\\u\&') - } + json = string.gsub(escape_regex) { |s| ESCAPED_CHARS[s] } json = %("#{json}") json.force_encoding(::Encoding::UTF_8) json |