resolve: fix NULL-pointer dereference

Fixes a bug introduced by 16a6bc5a7a. Fixes CID#1501514.
2022-12-14 19:10:19 +09:00
parent b1c4466bba
commit 863b620a4a
1 changed files with 1 additions and 1 deletions
@@ -486,7 +486,7 @@ static int etc_hosts_lookup_by_name(
                        break;
        }

-        SET_FOREACH(a, item->addresses) {
+        SET_FOREACH(a, item ? item->addresses : NULL) {
                _cleanup_(dns_resource_record_unrefp) DnsResourceRecord *rr = NULL;

                if ((!found_a && a->family == AF_INET) ||