From 01608a86ae513b512ec966845e86a8490dc502f8 Mon Sep 17 00:00:00 2001
From: laforge <laforge>
Date: Thu, 14 Mar 2002 11:35:58 +0000
Subject: Fix 'iptables -p !' bug (segfault when `!' used without argument)

---
 extensions/libipt_mac.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'extensions/libipt_mac.c')

diff --git a/extensions/libipt_mac.c b/extensions/libipt_mac.c
index 1b088a8..5779e8b 100644
--- a/extensions/libipt_mac.c
+++ b/extensions/libipt_mac.c
@@ -72,8 +72,7 @@ parse(int c, char **argv, int invert, unsigned int *flags,
 
 	switch (c) {
 	case '1':
-		if (check_inverse(optarg, &invert))
-			optind++;
+		check_inverse(optarg, &invert, &optind, 0);
 		parse_mac(argv[optind-1], macinfo);
 		if (invert)
 			macinfo->invert = 1;
-- 
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