diff options
Diffstat (limited to 'ares/ares_init.c')
| -rw-r--r-- | ares/ares_init.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/ares/ares_init.c b/ares/ares_init.c index 41598e6ed..09062ac80 100644 --- a/ares/ares_init.c +++ b/ares/ares_init.c @@ -437,11 +437,11 @@ DhcpNameServer return (errno == ENOENT) ? ARES_SUCCESS : ARES_EFILE; while ((status = ares__read_line(fp, &line, &linesize)) == ARES_SUCCESS) { - if ((p = try_config(line, "domain")) && channel->ndomains == -1) + if ((p = try_config(line, "domain"))) status = config_domain(channel, p); else if ((p = try_config(line, "lookup")) && !channel->lookups) status = config_lookup(channel, p); - else if ((p = try_config(line, "search")) && channel->ndomains == -1) + else if ((p = try_config(line, "search"))) status = set_search(channel, p); else if ((p = try_config(line, "nameserver")) && channel->nservers == -1) status = config_nameserver(&servers, &nservers, p); @@ -702,6 +702,14 @@ static int set_search(ares_channel channel, const char *str) int n; const char *p, *q; + if(channel->ndomains != -1) { + /* if we already have some domains present, free them first */ + for(n=0; n < channel->ndomains; n++) + free(channel->domains[n]); + free(channel->domains); + channel->ndomains = -1; + } + /* Count the domains given. */ n = 0; p = str; |