Fix a type casting in send_datagram.c
protoop_arg_t send_datagram_frame(picoquic_cnx_t* cnx)
{
char *payload = (char *) get_cnx(cnx, CNX_AK_INPUT, 0);
- size_t len = (size_t) get_cnx(cnx, CNX_AK_INPUT, 1);
+ int len = (int) get_cnx(cnx, CNX_AK_INPUT, 1);
uint32_t max_path_mtu = get_max_datagram_size(cnx);
if (len > max_path_mtu) {
