From 382a5cbf423a65c5504a421776412b26daa9e949 Mon Sep 17 00:00:00 2001
From: "Alexander V. Chernikov" <melifaro@FreeBSD.org>
Date: Fri, 24 Oct 2014 13:29:12 +0000
Subject: [PATCH] Fix displaying non-contiguous netmasks.

Found by:	ae
Sponsored by:	Yandex LLC
---
 sbin/ipfw/ipfw2.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sbin/ipfw/ipfw2.c b/sbin/ipfw/ipfw2.c
index a0fc3b85c19f..2c9846628977 100644
--- a/sbin/ipfw/ipfw2.c
+++ b/sbin/ipfw/ipfw2.c
@@ -1225,9 +1225,10 @@ print_ip(struct buf_pr *bp, struct format_opts *fo, ipfw_insn_ip *cmd,
 	else {		/* numeric IP followed by some kind of mask */
 		ia = (struct in_addr *)&a[0];
 		bprintf(bp, "%s", inet_ntoa(*ia));
-		if (mb < 0)
-			bprintf(bp, ":%s", inet_ntoa(*ia ) );
-		else if (mb < 32)
+		if (mb < 0) {
+			ia = (struct in_addr *)&a[1];
+			bprintf(bp, ":%s", inet_ntoa(*ia));
+		} else if (mb < 32)
 			bprintf(bp, "/%d", mb);
 	}
 	if (len > 1)