From f5e469e28bc4486cb124f63ef4a9bc210f205e42 Mon Sep 17 00:00:00 2001
From: itojun <>
Date: Sat, 11 Dec 1999 08:32:20 +0000
Subject: fix gethostbyname2(foo, AF_INET6).

on /etc/hosts lookup, file static variable "hosts" was damaged and prevented
lookup of IPv6 hostnames.
---
 src/lib/libc/net/gethostnamadr.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/lib')

diff --git a/src/lib/libc/net/gethostnamadr.c b/src/lib/libc/net/gethostnamadr.c
index f8f2ccd2d0..64be28a351 100644
--- a/src/lib/libc/net/gethostnamadr.c
+++ b/src/lib/libc/net/gethostnamadr.c
@@ -52,7 +52,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: gethostnamadr.c,v 1.37 1999/09/03 18:12:31 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: gethostnamadr.c,v 1.38 1999/12/11 08:32:20 itojun Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/param.h>
@@ -843,6 +843,11 @@ _gethtent()
 	} else {
 		goto again;
 	}
+	/* if this is not something we're looking for, skip it. */
+	if (host.h_addrtype != af)
+		goto again;
+	if (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;
@@ -920,6 +925,9 @@ _gethtbyaddr(addr, len, af)
 {
 	register struct hostent *p;
 
+	host.h_length = len;
+	host.h_addrtype = af;
+
 	_sethtent(0);
 	while ((p = _gethtent()))
 		if (p->h_addrtype == af && !bcmp(p->h_addr, addr, len))
-- 
cgit v1.2.3-55-g6feb