diff options
Diffstat (limited to 'usr.bin/whois')
| -rw-r--r-- | usr.bin/whois/whois.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/usr.bin/whois/whois.c b/usr.bin/whois/whois.c index 3e31a65..d4452c0 100644 --- a/usr.bin/whois/whois.c +++ b/usr.bin/whois/whois.c @@ -220,12 +220,17 @@ whois(name, res, flags) size_t len; int s, nomatch; - s = socket(res->ai_family, res->ai_socktype, res->ai_protocol); - if (s < 0) { - err(EX_OSERR, "socket"); + for (; res; res = res->ai_next) { + s = socket(res->ai_family, res->ai_socktype, res->ai_protocol); + if (s < 0) { + continue; + } + if (connect(s, res->ai_addr, res->ai_addrlen) == 0) { + break; + } + close(s); } - - if (connect(s, res->ai_addr, res->ai_addrlen) < 0) { + if (res == NULL) { err(EX_OSERR, "connect"); } |
