stv0g/re
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

fix get_resolve_dns bug

Browse source
This commit is contained in:
Richard Aas 2010-11-19 07:49:20 +00:00
parent 78a6a04eaa
commit bf7b486ffe
1 changed files with 6 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/dns/res.c
View file

@ -37,17 +37,20 @@ int get_resolv_dns(char *domain, size_t dsize, struct sa *nsv, uint32_t *n)
else if (_res.defdname)
str_ncpy(domain, _res.defdname, dsize);
*n = min(*n, (uint32_t)_res.nscount);
if (!*n) {
if (!_res.nscount) {
err = ENOENT;
goto out;
}
err = 0;
for (i=0; i<*n && !err; i++) {
for (i=0; i<min(*n, (uint32_t)_res.nscount) && !err; i++) {
struct sockaddr_in *addr = &_res.nsaddr_list[i];
err |= sa_set_sa(&nsv[i], (struct sockaddr *)addr);
}
if (err)
goto out;
*n = i;
out:
res_close();