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respondd: use strtoul intead of atoi

This commit is contained in:
lemoer 2016-09-01 16:07:44 +02:00
parent 6dbe8df3ce
commit 678e362ef8
1 changed files with 5 additions and 4 deletions
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9
net/respondd/src/respondd.c
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@ -561,10 +561,11 @@ int main(int argc, char **argv) {
server_addr.sin6_family = AF_INET6;
server_addr.sin6_addr = in6addr_any;
char *endptr;
opterr = 0;
int group_set = 0;
int max_multicast_delay = 10000;
uint64_t max_multicast_delay = 10000;
int c;
while ((c = getopt(argc, argv, "p:g:t:i:d:h")) != -1) {
@ -591,9 +592,9 @@ int main(int argc, char **argv) {
break;
case 't':
max_multicast_delay = 1000 * atoi(optarg);
if (max_multicast_delay < 0) {
fprintf(stderr, "Multicast delay must be positive.\n");
max_multicast_delay = 1000 * strtoul(optarg, &endptr, 10);
if (!*optarg || *endptr) {
fprintf(stderr, "Invalid multicast delay\n");
exit(EXIT_FAILURE);
}
break;