From 1eef903c702ef52efcbf5e8b04117b3cec591922 Mon Sep 17 00:00:00 2001 From: laforge Date: Mon, 23 Jul 2001 02:14:22 +0000 Subject: further fixes of string_to_number fixes --- extensions/libipt_tcp.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'extensions/libipt_tcp.c') diff --git a/extensions/libipt_tcp.c b/extensions/libipt_tcp.c index fb99bec..1b0a37a 100644 --- a/extensions/libipt_tcp.c +++ b/extensions/libipt_tcp.c @@ -52,9 +52,9 @@ service_to_port(const char *name) static u_int16_t parse_tcp_port(const char *port) { - int portnum; + unsigned int portnum; - if ((portnum = string_to_number(port, 0, 65535)) != -1 || + if (string_to_number(port, 0, 65535, &portnum) != -1 || (portnum = service_to_port(port)) != -1) return (u_int16_t)portnum; @@ -141,10 +141,9 @@ parse_tcp_flags(struct ipt_tcp *tcpinfo, static void parse_tcp_option(const char *option, u_int8_t *result) { - int ret; + unsigned int ret; - ret = string_to_number(option, 1, 255); - if (ret == -1) + if (string_to_number(option, 1, 255, &ret) == -1) exit_error(PARAMETER_PROBLEM, "Bad TCP option `%s'", option); *result = (u_int8_t)ret; -- cgit v1.2.3