diff options
Diffstat (limited to 'usr.bin/ftp/ftp.c')
| -rw-r--r-- | usr.bin/ftp/ftp.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/usr.bin/ftp/ftp.c b/usr.bin/ftp/ftp.c index 60bdb186ea1..26cd2e92c99 100644 --- a/usr.bin/ftp/ftp.c +++ b/usr.bin/ftp/ftp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ftp.c,v 1.49 2002/07/04 10:08:00 jakob Exp $ */ +/* $OpenBSD: ftp.c,v 1.50 2003/03/11 04:01:11 itojun Exp $ */ /* $NetBSD: ftp.c,v 1.27 1997/08/18 10:20:23 lukem Exp $ */ /* @@ -67,7 +67,7 @@ #if 0 static char sccsid[] = "@(#)ftp.c 8.6 (Berkeley) 10/27/94"; #else -static char rcsid[] = "$OpenBSD: ftp.c,v 1.49 2002/07/04 10:08:00 jakob Exp $"; +static char rcsid[] = "$OpenBSD: ftp.c,v 1.50 2003/03/11 04:01:11 itojun Exp $"; #endif #endif /* not lint */ @@ -183,8 +183,9 @@ hookup(host, port) if (res0->ai_next) /* if we have multiple possibilities */ #endif { - getnameinfo(res->ai_addr, res->ai_addrlen, - hbuf, sizeof(hbuf), NULL, 0, NI_NUMERICHOST); + if (getnameinfo(res->ai_addr, res->ai_addrlen, + hbuf, sizeof(hbuf), NULL, 0, NI_NUMERICHOST) != 0) + strlcpy(hbuf, "unknown", sizeof(hbuf)); fprintf(ttyout, "Trying %s...\n", hbuf); } s = socket(res->ai_family, res->ai_socktype, res->ai_protocol); @@ -199,9 +200,11 @@ hookup(host, port) if (error) { /* this "if" clause is to prevent print warning twice */ if (res->ai_next) { - getnameinfo(res->ai_addr, res->ai_addrlen, - hbuf, sizeof(hbuf), NULL, 0, - NI_NUMERICHOST); + if (getnameinfo(res->ai_addr, res->ai_addrlen, + hbuf, sizeof(hbuf), NULL, 0, + NI_NUMERICHOST) != 0) + strlcpy(hbuf, "(unknown)", + sizeof(hbuf)); warn("connect to address %s", hbuf); } cause = "connect"; |