Ubuntu compile error

[kiranmclernon]

src/arch/linux/net_socket.cpp:171:16: error: ordered comparison of pointer with integer zero (‘const char*’ and ‘int’)
171 | return ans <= 0 ? RESULT_OPERATION_FAIL : RESULT_OK;

u_result SocketAddress::setAddressFromString(const char * address_string, SocketAddress::address_type_t type)
{
int ans = 0;
int prevPort = getPort();
switch (type) {
case ADDRESS_TYPE_INET:
reinterpret_cast<sockaddr_storage *>(_platform_data)->ss_family = AF_INET;
ans = inet_pton(AF_INET,
address_string,
&reinterpret_cast<sockaddr_in *>(_platform_data)->sin_addr);
break;

    case ADDRESS_TYPE_INET6:
        
        reinterpret_cast<sockaddr_storage *>(_platform_data)->ss_family = AF_INET6;
        ans = inet_pton(AF_INET6, 
                        address_string, 
                        &reinterpret_cast<sockaddr_in6  *>(_platform_data)->sin6_addr);
    break;

    default:
        return RESULT_INVALID_DATA;

}
setPort(prevPort);

return ans <= 0 ? RESULT_INVALID_DATA : RESULT_OK;

}

When compiling on ubuntu the above error occurs in compilation from the above function.