Use the InetAddress obtained for the TCP socket for the datagram

channel as well, instead of re-resolving the hostname.  This is because
we plan to use round-robin resolution for the game server, and I don't
want to chance getting different IPs for TCP and UDP.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@6069 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/presents/client/BlockingCommunicator.java

@@ -818,7 +818,8 @@ public class BlockingCommunicator extends Communicator
         protected boolean connect (int port)
             throws IOException
         {
-            _datagramChannel.connect(new InetSocketAddress(_client.getHostname(), port));
+            _datagramChannel.connect(new InetSocketAddress(
+                _channel.socket().getInetAddress(), port));
             for (int ii = 0; ii < DATAGRAM_ATTEMPTS_PER_PORT; ii++) {
                 // send a ping datagram
                 sendDatagram(new PingRequest(Transport.UNRELIABLE_UNORDERED));