lib/selenium/webdriver/common/port_prober.rb in selenium-webdriver-2.22.0 vs lib/selenium/webdriver/common/port_prober.rb in selenium-webdriver-2.22.1

@@ -18,12 +18,10 @@
 
         port
       end
 
       def self.free?(port)
-        interfaces = Socket.getaddrinfo("localhost", port).map { |e| e[2] }
-        interfaces += ["0.0.0.0", Platform.ip]
-        interfaces.each { |address| TCPServer.new(address, port).close }
+        Platform.interfaces.each { |host| TCPServer.new(host, port).close }
 
         true
       rescue SocketError, Errno::EADDRINUSE
         false
       end