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Curl_is_resolved(): FD_ZERO the file descriptors before we call ares_fds().

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Problem tracked down by Bjorn Reese.
This commit is contained in:
Daniel Stenberg 2003-09-11 21:27:19 +00:00
parent d4ab68cd51
commit c1f31180a2
1 changed files with 5 additions and 1 deletions
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6
lib/hostip.c
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@ -400,7 +400,11 @@ CURLcode Curl_is_resolved(struct connectdata *conn, bool *done)
static const struct timeval tv={0,0};
int count;
struct SessionHandle *data = conn->data;
int nfds = ares_fds(data->state.areschannel, &read_fds, &write_fds);
int nfds;
FD_ZERO(&read_fds);
FD_ZERO(&write_fds);
nfds = ares_fds(data->state.areschannel, &read_fds, &write_fds);
count = select(nfds, &read_fds, &write_fds, NULL,
(struct timeval *)&tv);