From Lite2; only try to match a destination address on a point-to-point

interface if the destination address has been set

diff --git a/sys/net/if.c b/sys/net/if.c
index a13a630..23d2d3c 100644 (file)
--- a/sys/net/if.c
+++ b/sys/net/if.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: if.c,v 1.5 1996/03/05 02:29:37 dm Exp $       */
+/*     $OpenBSD: if.c,v 1.6 1996/03/14 08:35:35 tholo Exp $    */
 /*     $NetBSD: if.c,v 1.24 1996/02/13 22:00:09 christos Exp $ */
 
 /*
@@ -180,7 +180,8 @@ ifa_ifwithdstaddr(addr)
        for (ifp = ifnet.tqh_first; ifp != 0; ifp = ifp->if_list.tqe_next)
            if (ifp->if_flags & IFF_POINTOPOINT)
                for (ifa = ifp->if_addrlist.tqh_first; ifa != 0; ifa = ifa->ifa_list.tqe_next) {
-                       if (ifa->ifa_addr->sa_family != addr->sa_family)
+                       if (ifa->ifa_addr->sa_family != addr->sa_family ||
+                           ifa->ifa_dstaddr == NULL)
                                continue;
                        if (equal(addr, ifa->ifa_dstaddr))
                                return (ifa);