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Fixed some possible connection issues.

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irungentoo 2015-04-24 20:39:45 -04:00
parent 9d1acdddd5
commit 28de3f59fd
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GPG Key ID: 10349DC9BED89E98
1 changed files with 6 additions and 1 deletions
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7
toxcore/net_crypto.c
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@ -1647,7 +1647,12 @@ int set_direct_ip_port(Net_Crypto *c, int crypt_connection_id, IP_Port ip_port)
if (!ipport_equal(&ip_port, &conn->ip_port)) { if (!ipport_equal(&ip_port, &conn->ip_port)) {
if ((UDP_DIRECT_TIMEOUT + conn->direct_lastrecv_time) > unix_time()) { if ((UDP_DIRECT_TIMEOUT + conn->direct_lastrecv_time) > unix_time()) {
if (LAN_ip(ip_port.ip) == 0 && LAN_ip(conn->ip_port.ip) == 0 && conn->ip_port.port == ip_port.port) /* We already know a LAN ip, no need to switch. */
if (LAN_ip(conn->ip_port.ip) == 0)
return -1;
/* Prefer ipv6. */
if (conn->ip_port.ip.family == AF_INET6 && ip_port.ip.family == AF_INET)
return -1; return -1;
} }