diff options
Diffstat (limited to 'lib/libc/net/gethostnamadr.c')
| -rw-r--r-- | lib/libc/net/gethostnamadr.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/lib/libc/net/gethostnamadr.c b/lib/libc/net/gethostnamadr.c index 626f9a6e65b..70bff68fd6f 100644 --- a/lib/libc/net/gethostnamadr.c +++ b/lib/libc/net/gethostnamadr.c @@ -48,7 +48,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static const char rcsid[] = "$OpenBSD: gethostnamadr.c,v 1.64 2005/07/23 04:15:49 jaredy Exp $"; +static const char rcsid[] = "$OpenBSD: gethostnamadr.c,v 1.65 2005/07/24 18:47:59 millert Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/param.h> @@ -832,12 +832,10 @@ _gethtent(void) goto again; } /* if this is not something we're looking for, skip it. */ - if (host.h_addrtype != AF_UNSPEC) { - if (host.h_addrtype != af) - goto again; - if (host.h_length != len) - goto again; - } + if (host.h_addrtype != AF_UNSPEC && host.h_addrtype != af) + goto again; + if (host.h_length != 0 && host.h_length != len) + goto again; h_addr_ptrs[0] = (char *)host_addr; h_addr_ptrs[1] = NULL; host.h_addr_list = h_addr_ptrs; @@ -877,11 +875,9 @@ _gethtbyname2(const char *name, int af) char **cp; host.h_addrtype = af; - + host.h_length = 0; _sethtent(0); while ((p = _gethtent())) { - if (p->h_addrtype != af) - continue; if (strcasecmp(p->h_name, name) == 0) break; for (cp = p->h_aliases; *cp != 0; cp++) @@ -1084,6 +1080,7 @@ struct hostent * gethostent(void) { host.h_addrtype = AF_UNSPEC; + host.h_length = 0; return (_gethtent()); } |