Fix chars.reverse for multibyte decomposed strings

[#597 state:committed]

Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb
index 579ccc124d..c9bcfbd313 100644
--- a/activesupport/lib/active_support/multibyte/chars.rb
+++ b/activesupport/lib/active_support/multibyte/chars.rb
@@ -321,7 +321,7 @@ module ActiveSupport #:nodoc:
       # Example:
       #   'Café'.mb_chars.reverse.to_s #=> 'éfaC'
       def reverse
-        chars(self.class.u_unpack(@wrapped_string).reverse.pack('U*'))
+        chars(self.class.g_unpack(@wrapped_string).reverse.flatten.pack('U*'))
       end
 
       # Implements Unicode-aware slice with codepoints. Slicing on one point returns the codepoints for that