diff options
Diffstat (limited to 'activesupport/lib')
| -rw-r--r-- | activesupport/lib/active_support/multibyte/chars.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb index 51b870de8c..d372b0ab1f 100644 --- a/activesupport/lib/active_support/multibyte/chars.rb +++ b/activesupport/lib/active_support/multibyte/chars.rb @@ -665,6 +665,11 @@ module ActiveSupport #:nodoc: def translate_offset(byte_offset) #:nodoc: return nil if byte_offset.nil? return 0 if @wrapped_string == '' + + if @wrapped_string.respond_to?(:force_encoding) + @wrapped_string = @wrapped_string.dup.force_encoding(Encoding::ASCII_8BIT) + end + begin @wrapped_string[0...byte_offset].unpack('U*').length rescue ArgumentError => e |