diff options
Diffstat (limited to 'activesupport/lib/active_support')
| -rw-r--r-- | activesupport/lib/active_support/multibyte/chars.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb index 1134d1ccc6..9251b26f62 100644 --- a/activesupport/lib/active_support/multibyte/chars.rb +++ b/activesupport/lib/active_support/multibyte/chars.rb @@ -318,7 +318,8 @@ module ActiveSupport #:nodoc: character = Unicode.u_unpack(@wrapped_string)[args[0]] result = character.nil? ? nil : [character].pack('U') else - result = Unicode.u_unpack(@wrapped_string).slice(*args).pack('U*') + cps = Unicode.u_unpack(@wrapped_string).slice(*args) + result = cps.nil? ? nil : cps.pack('U*') end result.nil? ? nil : chars(result) end |