diff options
-rw-r--r-- | iptables-save.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/iptables-save.c b/iptables-save.c index 8795cb17..61ad4c9c 100644 --- a/iptables-save.c +++ b/iptables-save.c @@ -108,7 +108,10 @@ static int print_match(const struct ipt_entry_match *e, if (match) { printf("-m %s ", e->u.user.name); - match->save(ip, e); + + /* some matches don't provide a save function */ + if (match->save) + match->save(ip, e); } else { if (e->u.match_size) { fprintf(stderr, |