[Bugfix] viewers: set server's hostname as a server name. (Thanks to Guillaume Destuynder)

We use the server name for hostname matching in X.509 code. Otherwise
certificate wouldn't match hostname.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4249 3789f03b-4d11-0410-bbf8-ca57d06f2519

unix/vncviewer/CConn.cxx

 
   sameMachine = sock->sameMachine();
   sock->inStream().setBlockCallback(this);
-  setServerName(sock->getPeerEndpoint());
+  setServerName(serverHost);
   setStreams(&sock->inStream(), &sock->outStream());
   initialiseProtocol();
 }

win/vncviewer/CConn.cxx

 bool CConn::initialise(network::Socket* s, bool reverse) {
   // Set the server's name for MRU purposes
   CharArray endpoint(s->getPeerEndpoint());
-  setServerName(endpoint.buf);
+
   if (!options.host.buf)
     options.setHost(endpoint.buf);
+  setServerName(options.host.buf);
 
   // Initialise the underlying CConnection
   setStreams(&s->inStream(), &s->outStream());