IP/HOST Conflict when gettin' the Users IP (Sockets)

[MaSSaSLaYeR]

Hello!

I just found a nasty bug, I use the following code to determine the users IP:

    if (gethostname(hostname, sizeof(hostname)) == SOCKET_ERROR) {
        printf("nothing found");
    }

    struct hostent *phe = gethostbyname(hostname);
    memcpy(&addr, phe->h_addr_list[0], sizeof(struct in_addr));
    sprintf(hostip,"%s",inet_ntoa(addr));

    //Convert IP to Decimal notation
    sprintf(decResult,"%u", addr);
    sprintf(decResult,"%u", htonl(atoi(decResult)));

The problem is the following:

phe->h_addr_list[0]

==> Works only when connected via wireless

phe->h_addr_list[1]

==> Works only when connected via LAN

And I don't know what happends when I would connect to both?

So how do I determine what interfaces are active?

Kind regards

[MaSSaSLaYeR]

Solved: VirtualBox Host-Only Network was the problem