In serial, skip over port as well if numbers found after colon.

    return n;

}

/* skip_host_serial return the position in a string

   skipping over the 'serial' parameter in the ADB protocol,

   where parameter string may be a host:port string containing

   the protocol delimiter (colon). */

char *skip_host_serial(char *service) {

    char *first_colon, *serial_end;

    first_colon = strchr(service, ':');

    if (!first_colon) {

        /* No colon in service string. */

        return NULL;

    }

    serial_end = first_colon;

    if (isdigit(serial_end[1])) {

        serial_end++;

        while ((*serial_end) && isdigit(*serial_end)) {

            serial_end++;

        }

        if ((*serial_end) != ':') {

            // Something other than numbers was found, reset the end.

            serial_end = first_colon;

        }

    }

    return serial_end;

}

static int smart_socket_enqueue(asocket *s, apacket *p)

{

    unsigned len;

        char* serial_end;

        service += strlen("host-serial:");

        // serial number should follow "host:"

        serial_end = strchr(service, ':');

        // serial number should follow "host:" and could be a host:port string.

        serial_end = skip_host_serial(service);

        if (serial_end) {

            *serial_end = 0; // terminate string

            serial = service;