diff options
Diffstat (limited to 'dirmngr/dns.c')
| -rw-r--r-- | dirmngr/dns.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/dirmngr/dns.c b/dirmngr/dns.c index d2445a0c6..908bf157a 100644 --- a/dirmngr/dns.c +++ b/dirmngr/dns.c @@ -5371,13 +5371,16 @@ struct dns_resolv_conf *dns_resconf_open(int *error) { if (0 != gethostname(resconf->search[0], sizeof resconf->search[0])) goto syerr; - dns_d_anchor(resconf->search[0], sizeof resconf->search[0], resconf->search[0], strlen(resconf->search[0])); - dns_d_cleave(resconf->search[0], sizeof resconf->search[0], resconf->search[0], strlen(resconf->search[0])); - /* - * XXX: If gethostname() returned a string without any label - * separator, then search[0][0] should be NUL. + * If gethostname() returned a string without any label + * separator, then search[0][0] should be NUL. */ + if (strchr (resconf->search[0], '.')) { + dns_d_anchor(resconf->search[0], sizeof resconf->search[0], resconf->search[0], strlen(resconf->search[0])); + dns_d_cleave(resconf->search[0], sizeof resconf->search[0], resconf->search[0], strlen(resconf->search[0])); + } else { + memset (resconf->search[0], 0, sizeof resconf->search[0]); + } dns_resconf_acquire(resconf); |