diff options
| author | laforge <laforge> | 2001-01-24 01:32:51 +0000 |
|---|---|---|
| committer | laforge <laforge> | 2001-01-24 01:32:51 +0000 |
| commit | 5ff88dbd006adf42ff2bb48f3a3c80a1aac43ffc (patch) | |
| tree | 7b99a5214570aede0e557dd39e8480c03590e8da /iptables-save.c | |
| parent | 60c6aa909d8015cea9acaee724355e63a4edab9f (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 8795cb1..61ad4c9 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, |