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

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See also "5df024f57a wwan: don't assume DNS info is always available"
which does the same for IPv4.

(cherry picked from commit cec7ade86c)
This commit is contained in:
Thomas Haller 2018-10-11 23:57:53 +02:00
parent ec1c512e40
commit 00f14736e6
1 changed files with 1 additions and 1 deletions
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2
src/devices/wwan/nm-modem-broadband.c
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@ -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)) {