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Merge remote-tracking branch 'upstream/master' into fix-crash-on-fin-v2

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This commit is contained in:
Matt
2019-09-23 19:56:53 +01:00
parent 9a4a58a0db 483672016c
commit 95d6a0a562
1 changed files with 7 additions and 2 deletions
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9
src/AsyncTCP.cpp
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@@ -300,10 +300,15 @@ static void _tcp_error(void * arg, int8_t err) {
static void _tcp_dns_found(const char * name, struct ip_addr * ipaddr, void * arg) { static void _tcp_dns_found(const char * name, struct ip_addr * ipaddr, void * arg) {
lwip_event_packet_t * e = (lwip_event_packet_t *)malloc(sizeof(lwip_event_packet_t)); lwip_event_packet_t * e = (lwip_event_packet_t *)malloc(sizeof(lwip_event_packet_t));
//ets_printf("+DNS: name=%s ipaddr=0x%08x arg=%x\n", name, ipaddr, arg);
e->event = LWIP_TCP_DNS; e->event = LWIP_TCP_DNS;
e->arg = arg; e->arg = arg;
e->dns.name = name; e->dns.name = name;
memcpy(&e->dns.addr, ipaddr, sizeof(struct ip_addr)); if (ipaddr) {
memcpy(&e->dns.addr, ipaddr, sizeof(struct ip_addr));
} else {
memset(&e->dns.addr, 0, sizeof(e->dns.addr));
}
if (!_send_async_event(&e)) { if (!_send_async_event(&e)) {
free((void*)(e)); free((void*)(e));
} }
@@ -942,7 +947,7 @@ int8_t AsyncClient::_poll(tcp_pcb* pcb){
} }
void AsyncClient::_dns_found(struct ip_addr *ipaddr){ void AsyncClient::_dns_found(struct ip_addr *ipaddr){
if(ipaddr){ if(ipaddr && ipaddr->u_addr.ip4.addr){
connect(IPAddress(ipaddr->u_addr.ip4.addr), _connect_port); connect(IPAddress(ipaddr->u_addr.ip4.addr), _connect_port);
} else { } else {
if(_error_cb) { if(_error_cb) {