wwan: don't assume DNS info is always available for IPv6

See also "5df024f57a wwan: don't assume DNS info is always available"
which does the same for IPv4.
This commit is contained in:
Thomas Haller
2018-10-11 23:57:53 +02:00
parent c0fc85f3c4
commit cec7ade86c

View File

@@ -1063,7 +1063,7 @@ stage3_ip6_done (NMModemBroadband *self)
/* DNS servers */
dns = mm_bearer_ip_config_get_dns (self->_priv.ipv6_config);
for (i = 0; dns[i]; i++) {
for (i = 0; dns && dns[i]; i++) {
struct in6_addr addr;
if (inet_pton (AF_INET6, dns[i], &addr)) {