lib/active_support/multibyte/chars.rb in activesupport-3.0.19 vs lib/active_support/multibyte/chars.rb in activesupport-3.0.20

@@ -435,10 +435,10 @@
             @wrapped_string = @wrapped_string.dup.force_encoding(Encoding::ASCII_8BIT)
           end
 
           begin
             @wrapped_string[0...byte_offset].unpack('U*').length
-          rescue ArgumentError => e
+          rescue ArgumentError
             byte_offset -= 1
             retry
           end
         end