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handle hex hostnames (from vixie, as reported in PR#3535).

This commit is contained in:
mrg 1997-04-26 04:12:08 +00:00
parent 26adc250c2
commit 5164bf8772
1 changed files with 4 additions and 3 deletions
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7
lib/libc/net/gethostnamadr.c
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@ -1,4 +1,4 @@
/* $NetBSD: gethostnamadr.c,v 1.22 1997/04/14 01:38:26 mrg Exp $ */
/* $NetBSD: gethostnamadr.c,v 1.23 1997/04/26 04:12:08 mrg Exp $ */
/*
* ++Copyright++ 1985, 1988, 1993
@ -60,7 +60,7 @@
static char sccsid[] = "@(#)gethostnamadr.c 8.1 (Berkeley) 6/4/93";
static char rcsid[] = "Id: gethnamaddr.c,v 8.20 1996/09/28 06:51:07 vixie Exp";
#else
static char rcsid[] = "$NetBSD: gethostnamadr.c,v 1.22 1997/04/14 01:38:26 mrg Exp $";
static char rcsid[] = "$NetBSD: gethostnamadr.c,v 1.23 1997/04/26 04:12:08 mrg Exp $";
#endif
#endif /* LIBC_SCCS and not lint */
@ -509,7 +509,8 @@ gethostbyname2(name, af)
if (!isdigit(*cp) && *cp != '.')
break;
}
if (isxdigit(name[0]) || name[0] == ':')
if ((isxdigit(name[0]) && strchr(name, ':') != NULL) ||
name[0] == ':')
for (cp = name;; ++cp) {
if (!*cp) {
if (*--cp == '.')