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-rw-r--r--extensions/libipt_icmp.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/extensions/libipt_icmp.c b/extensions/libipt_icmp.c
index 8d2d85d5..98098fa4 100644
--- a/extensions/libipt_icmp.c
+++ b/extensions/libipt_icmp.c
@@ -183,8 +183,7 @@ 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);
*nfcache |= parse_icmp(argv[optind-1],
&icmpinfo->type,
icmpinfo->code);