lib/validates_cpf/cpf.rb in validates_cpf-2.0.0.rc2 vs lib/validates_cpf/cpf.rb in validates_cpf-2.0.0

@@ -8,11 +8,11 @@
       @cleaned_number = @pure_number.nil? ? nil : @number.gsub(/[\.-]/, "")
       format_number! if @pure_number
     end
 
     def valid?
-      return true if @number.nil?
+      return true if @number.blank?
       return false unless @pure_number
       check_cpf
     end
 
     def number
@@ -49,6 +49,6 @@
     def format_number!
       @cleaned_number =~ /(\d{3})(\d{3})(\d{3})(\d{2})/
       @number = "#{$1}.#{$2}.#{$3}-#{$4}"
     end
   end
-end
\ No newline at end of file
+end