# File lib/brakeman/checks/check_xml_dos.rb, line 36
  def has_workaround?
    tracker.check_initializers("ActiveSupport::XmlMini""ActiveSupport::XmlMini", :backend=).any? do |match|
      arg = match.call.first_arg
      if string? arg
        value = arg.value
        value == 'Nokogiri' or value == 'LibXML'
      end
    end
  end