diff options
| -rw-r--r-- | iptables/ip6tables-restore.c | 5 | ||||
| -rw-r--r-- | iptables/iptables-restore.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/iptables/ip6tables-restore.c b/iptables/ip6tables-restore.c index eaa2bcbc..47310f20 100644 --- a/iptables/ip6tables-restore.c +++ b/iptables/ip6tables-restore.c @@ -273,6 +273,11 @@ int ip6tables_restore_main(int argc, char *argv[]) } else in = stdin; + if (!wait_interval.tv_sec && !wait) { + fprintf(stderr, "Option --wait-interval requires option --wait\n"); + exit(1); + } + /* Grab standard input. */ while (fgets(buffer, sizeof(buffer), in)) { int ret = 0; diff --git a/iptables/iptables-restore.c b/iptables/iptables-restore.c index 9dbfc572..074552af 100644 --- a/iptables/iptables-restore.c +++ b/iptables/iptables-restore.c @@ -271,6 +271,11 @@ iptables_restore_main(int argc, char *argv[]) } else in = stdin; + if (!wait_interval.tv_sec && !wait) { + fprintf(stderr, "Option --wait-interval requires option --wait\n"); + exit(1); + } + /* Grab standard input. */ while (fgets(buffer, sizeof(buffer), in)) { int ret = 0; |