* 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.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8187 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/webrick/server.rb b/lib/webrick/server.rb
index 87a33ffaa1..46575734c1 100644
--- a/lib/webrick/server.rb
+++ b/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