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PR/3416: enami tsugutomo: fix bug introduced in previous change to handle 

long hostnames.
This commit is contained in:
christos 1997-03-31 04:13:15 +00:00
parent b572daa4dc
commit 85d90bc463
1 changed files with 7 additions and 6 deletions
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13
usr.bin/w/w.c
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@ -1,4 +1,4 @@
/* $NetBSD: w.c,v 1.21 1997/03/29 23:21:37 christos Exp $ */
/* $NetBSD: w.c,v 1.22 1997/03/31 04:13:15 christos Exp $ */
/*-
* Copyright (c) 1980, 1991, 1993, 1994
@ -43,7 +43,7 @@ static char copyright[] =
#if 0
static char sccsid[] = "@(#)w.c 8.6 (Berkeley) 6/30/94";
#else
static char rcsid[] = "$NetBSD: w.c,v 1.21 1997/03/29 23:21:37 christos Exp $";
static char rcsid[] = "$NetBSD: w.c,v 1.22 1997/03/31 04:13:15 christos Exp $";
#endif
#endif /* not lint */
@ -293,12 +293,13 @@ main(argc, argv)
for (ep = ehead; ep != NULL; ep = ep->next) {
p = *ep->utmp.ut_host ? ep->utmp.ut_host : "-";
for (x = p; x < p + UT_HOSTSIZE; x++)
if (*x == ':') {
*x = '\0';
if (*x == '\0' || *x == ':')
break;
}
if (x == p + UT_HOSTSIZE)
if (x == p + UT_HOSTSIZE || *x != ':')
x = NULL;
else
*x++ = '\0';
if (!nflag && isdigit(*p) &&
(long)(l = inet_addr(p)) != -1 &&
(hp = gethostbyaddr((char *)&l, sizeof(l), AF_INET))) {