Improve the idiom used in multibyte chars a bit.

1 files changed, 3 insertions, 3 deletions

diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb
index 9251b26f62..8823e4a5ed 100644
--- a/activesupport/lib/active_support/multibyte/chars.rb
+++ b/activesupport/lib/active_support/multibyte/chars.rb
@@ -316,12 +316,12 @@ module ActiveSupport #:nodoc:
           result = @wrapped_string.slice(*args)
         elsif args.size == 1 && args[0].kind_of?(Numeric)
           character = Unicode.u_unpack(@wrapped_string)[args[0]]
-          result = character.nil? ? nil : [character].pack('U')
+          result = character && [character].pack('U')
         else
           cps = Unicode.u_unpack(@wrapped_string).slice(*args)
-          result = cps.nil? ? nil : cps.pack('U*')
+          result = cps && cps.pack('U*')
         end
-        result.nil? ? nil : chars(result)
+        result && chars(result)
       end
       alias_method :[], :slice