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-rw-r--r--conf.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/conf.c b/conf.c
index 2a52bc3..d19013c 100644
--- a/conf.c
+++ b/conf.c
@@ -427,7 +427,6 @@ static void get_dns(struct ctx *c)
struct lineread resolvconf;
struct in6_addr dns6_tmp;
struct in_addr dns4_tmp;
- unsigned int added = 0;
ssize_t line_len;
char *line, *end;
const char *p;
@@ -455,16 +454,12 @@ static void get_dns(struct ctx *c)
*end = 0;
if (!dns4_set && dns4_idx < ARRAY_SIZE(c->ip4.dns) - 1
- && inet_pton(AF_INET, p + 1, &dns4_tmp)) {
+ && inet_pton(AF_INET, p + 1, &dns4_tmp))
dns4_idx += add_dns4(c, &dns4_tmp, dns4_idx);
- added++;
- }
if (!dns6_set && dns6_idx < ARRAY_SIZE(c->ip6.dns) - 1
- && inet_pton(AF_INET6, p + 1, &dns6_tmp)) {
+ && inet_pton(AF_INET6, p + 1, &dns6_tmp))
dns6_idx += add_dns6(c, &dns6_tmp, dns6_idx);
- added++;
- }
} else if (!dnss_set && strstr(line, "search ") == line &&
s == c->dns_search) {
end = strpbrk(line, "\n");
@@ -491,7 +486,7 @@ static void get_dns(struct ctx *c)
out:
if (!dns_set) {
- if (!added)
+ if (!(dns4_idx + dns6_idx))
warn("Couldn't get any nameserver address");
if (c->no_dhcp_dns)