diff options
| author | Harald Welte <laforge@gnumonks.org> | 2001-01-24 01:32:51 +0000 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2001-01-24 01:32:51 +0000 |
| commit | e81377974336cad22e721e55e142749182877065 (patch) | |
| tree | 7b99a5214570aede0e557dd39e8480c03590e8da /iptables-save.c | |
| parent | af4ec45619a9519709c576b65492c27d413d26f0 (diff) | |
fix another iptables-save segfault when match doesn't provide save function (bug detected by Emmanuel Roger, fix by HW)
Diffstat (limited to 'iptables-save.c')
| -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, |