lib/phony_rails.rb in phony_rails-0.0.8 vs lib/phony_rails.rb in phony_rails-0.0.9

@@ -53,9 +53,10 @@
     private
 
       # This methods sets the attribute to the normalized version.
       # It also adds the country_code (number), eg. 31 for NL numbers.
       def set_phony_normalized_numbers(attributes, options = {})
+        options = options.clone
         options[:country_code] ||= self.country_code if self.respond_to?(:country_code)
         attributes.each do |attribute|
           write_attribute(attribute, PhonyRails.normalize_number(read_attribute(attribute), options))
         end
       end
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