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fix next_lookup() to continue searching even if c-ares failed to load the

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/etc/hosts file, pointed out by Erik Kline:
http://daniel.haxx.se/projects/c-ares/mail/c-ares-archive-2007-11/0027.shtml
This commit is contained in:
Daniel Stenberg
2007-11-28 10:46:40 +00:00
parent c1b734a3e1
commit 649f7b7fd3
1 changed files with 5 additions and 1 deletions
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6
ares/ares_gethostbyname.c
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@@ -138,7 +138,11 @@ static void next_lookup(struct host_query *hquery, int status_code)
case 'f': case 'f':
/* Host file lookup */ /* Host file lookup */
status = file_lookup(hquery->name, hquery->family, &host); status = file_lookup(hquery->name, hquery->family, &host);
if (status != ARES_ENOTFOUND)
/* this status check below previously checked for !ARES_ENOTFOUND,
but we should not assume that this single error code is the one
that can occur, as that is in fact no longer the case */
if (status == ARES_SUCCESS)
{ {
end_hquery(hquery, status, host); end_hquery(hquery, status, host);
return; return;