Don't print EAFNOSUPPORT error when the given name/address does not

even resolve to IPv6 - though cosmetic that seemed to confuse a guy on
the mailing list - refs #320.

A cleaner more clever solution would be better.

modules/misc/network/ipv6.c

@@ -169,6 +169,10 @@ static int OpenUDP( vlc_object_t * p_this )
 
     p_socket->i_handle = -1;
 
+    /* Build the local socket */
+    if ( BuildAddr( p_this, &sock, psz_bind_addr, i_bind_port ) == -1 )        
+        return 0;
+
     /* Open a SOCK_DGRAM (UDP) socket, in the AF_INET6 domain, automatic (0)
      * protocol */
     if( (i_handle = socket( AF_INET6, SOCK_DGRAM, 0 )) == -1 )
@@ -224,13 +228,6 @@ static int OpenUDP( vlc_object_t * p_this )
                           strerror(errno) );
     }
 
-    /* Build the local socket */
-    if ( BuildAddr( p_this, &sock, psz_bind_addr, i_bind_port ) == -1 )        
-    {
-        close( i_handle );
-        return 0;
-    }
-
 #if defined(WIN32)
     /* Under Win32 and for multicasting, we bind to IN6ADDR_ANY */
     if( IN6_IS_ADDR_MULTICAST(&sock.sin6_addr) )