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ensure that errno is set correctly after hdhomerun_sock_connect

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This commit is contained in:
Aman Gupta 2018-09-27 16:23:45 -07:00
commit b9d5d04fea
1 changed files with 9 additions and 3 deletions
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12
hdhomerun_sock_posix.c
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@ -332,12 +332,18 @@ bool hdhomerun_sock_connect(struct hdhomerun_sock_t *sock, uint32_t remote_addr,
poll_event.events = POLLOUT;
poll_event.revents = 0;
if (poll(&poll_event, 1, (int)timeout) <= 0) {
int ret = poll(&poll_event, 1, (int)timeout);
if (ret < 0) {
return false;
} else if (ret == 0) {
errno = ETIMEDOUT;
return false;
}
if ((poll_event.revents & POLLOUT) == 0) {
return false;
if (connect(sock->sock, (struct sockaddr *)&sock_addr, sizeof(sock_addr)) != 0) {
if (errno != EISCONN) {
return false;
}
}
return true;