diff options
| -rw-r--r-- | sbin/ipfw/ipfw2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sbin/ipfw/ipfw2.c b/sbin/ipfw/ipfw2.c index 587362a..ff8395d 100644 --- a/sbin/ipfw/ipfw2.c +++ b/sbin/ipfw/ipfw2.c @@ -2990,7 +2990,7 @@ ipfw_add(char *av[]) action->opcode = O_NAT; action->len = F_INSN_SIZE(ipfw_insn_nat); CHECK_ACTLEN; - if (_substrcmp(*av, "global") == 0) { + if (*av != NULL && _substrcmp(*av, "global") == 0) { action->arg1 = 0; av++; break; |
