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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,14 @@
+Wed Mar 23 19:08:10 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/utils.rb (WEBrick::Utils.create_listeners):
+	  - should raise ArgumentError if no port is specified.
+	  - even if the specified port is 0, all TCPServers should be
+	    initialized with the port given to the first one.
+
+	* lib/webrick/server.rb (WEBrick::GenericServer#initialize): if :Port
+	  parameter is 0, it should be updated with the port number which
+	  ectually listened.
+
 Wed Mar 23 16:12:40 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
 	* parse.y (primary): fix lineno of rescue and ensure.

lib/webrick/server.rb

@@ -61,6 +61,9 @@ module WEBrick
           warn(":Listen option is deprecated; use GenericServer#listen")
         end
         listen(@config[:BindAddress], @config[:Port])
+        if @config[:Port] == 0
+          @config[:Port] = @listeners[0].addr[1]
+        end
       end
     end
 

lib/webrick/utils.rb

@@ -49,6 +49,9 @@ module WEBrick
     module_function :getservername
 
     def create_listeners(address, port, logger=nil)
+      unless port
+        raise ArgumentError, "must specify port"
+      end
       res = Socket::getaddrinfo(address, port,
                                 Socket::AF_UNSPEC,   # address family
                                 Socket::SOCK_STREAM, # socket type
@@ -58,8 +61,9 @@ module WEBrick
       sockets = []
       res.each{|ai|
         begin
-          logger.debug("TCPServer.new(#{ai[3]}, #{ai[1]})") if logger
+          logger.debug("TCPServer.new(#{ai[3]}, #{port})") if logger
-          sock = TCPServer.new(ai[3], ai[1])
+          sock = TCPServer.new(ai[3], port)
+          port = sock.addr[1] if port == 0
           Utils::set_close_on_exec(sock)
           sockets << sock
         rescue => ex