diff options
Diffstat (limited to 'extensions')
-rw-r--r-- | extensions/libxt_iprange.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/extensions/libxt_iprange.c b/extensions/libxt_iprange.c index 51b35f8a..c4fe7cfc 100644 --- a/extensions/libxt_iprange.c +++ b/extensions/libxt_iprange.c @@ -41,14 +41,14 @@ parse_iprange(char *arg, struct ipt_iprange *range) *dash = '\0'; ip = numeric_to_ipaddr(arg); - if (ip != NULL) + if (!ip) exit_error(PARAMETER_PROBLEM, "iprange match: Bad IP address `%s'\n", arg); range->min_ip = ip->s_addr; if (dash != NULL) { ip = numeric_to_ipaddr(dash+1); - if (ip != NULL) + if (!ip) exit_error(PARAMETER_PROBLEM, "iprange match: Bad IP address `%s'\n", dash+1); range->max_ip = ip->s_addr; |