extensions: libxt_statistic: Fix save output

Suppressing '--packet 0' in save output resulted in restore failure.

This patch includes '--packet 0' in save output while continuing to
suppress it in print output.

Signed-off-by: Tom Eastep <teastep@shorewall.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/extensions/libxt_statistic.c b/extensions/libxt_statistic.c
index 12a83dd801f799424e00898817d657fce55a4cd7..c23805fb306c07f5665a3072070a7d97817c3daa 100644 (file)
--- a/extensions/libxt_statistic.c
+++ b/extensions/libxt_statistic.c
@@ -107,7 +107,7 @@ static void print_match(const struct xt_statistic_info *info, char *prefix)
                       (info->flags & XT_STATISTIC_INVERT) ? " !" : "",
                       prefix,
                       info->u.nth.every + 1);
-               if (info->u.nth.packet)
+               if (info->u.nth.packet || *prefix)
                        printf(" %spacket %u", prefix, info->u.nth.packet);
                break;
        }