lib/puffy/rule.rb in puffy-0.3.1 vs lib/puffy/rule.rb in puffy-1.0.0

@@ -62,11 +62,10 @@
     #
     #   Rule.new({ action: :accept, dir: :in, proto: :tcp, to: { port: 80 } })
     def initialize(options = {})
       send_options(options)
 
-      @af = detect_af unless af
-
+      self.af ||= detect_af
       self.proto ||= from_proto_hint || to_proto_hint
 
       raise "unsupported action `#{options[:action]}'" unless valid_action?
       raise 'if from_port or to_port is specified, the protocol must also be given' if port_without_protocol?
     end