lib/selenium/webdriver/common/port_prober.rb in selenium-webdriver-3.0.1 vs lib/selenium/webdriver/common/port_prober.rb in selenium-webdriver-3.0.2

@@ -36,11 +36,12 @@
         server.close
 
         port
       end
 
-      IGNORED_ERRORS = [Errno::EADDRNOTAVAIL].freeze
+      IGNORED_ERRORS = [Errno::EADDRNOTAVAIL]
       IGNORED_ERRORS << Errno::EBADF if Platform.cygwin?
+      IGNORED_ERRORS.freeze
 
       def self.free?(port)
         Platform.interfaces.each do |host|
           begin
             TCPServer.new(host, port).close