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Fix #1445 - send error to a resolving connection when DNS error happens

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Sergey Lyubka committed 2022-01-14 08:50:01 +00:00
1 parent 5fc284722f
commit 9fd80fd136
4 files changed
+28 -17
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src/dns.c
+1
View File
@@ -183,6 +183,7 @@ static void dns_cb(struct mg_connection *c, int ev, void *ev_data,
} else if (ev == MG_EV_CLOSE) {
for (d = s_reqs; d != NULL; d = tmp) {
tmp = d->next;
mg_error(d->c, "DNS error");
mg_dns_free(d);
}
}
src/sock.c
+3 -1
View File
@@ -361,7 +361,9 @@ void mg_connect_resolved(struct mg_connection *c) {
struct mg_connection *mg_connect(struct mg_mgr *mgr, const char *url,
mg_event_handler_t fn, void *fn_data) {
struct mg_connection *c = NULL;
if ((c = alloc_conn(mgr, 1, INVALID_SOCKET)) == NULL) {
if (url == NULL || url[0] == '\0') {
LOG(LL_ERROR, ("null url"));
} else if ((c = alloc_conn(mgr, 1, INVALID_SOCKET)) == NULL) {
LOG(LL_ERROR, ("OOM"));
} else {
LIST_ADD_HEAD(struct mg_connection, &mgr->conns, c);