2
0
mirror of https://gitlab.isc.org/isc-projects/bind9 synced 2025-08-29 21:47:59 +00:00

check for zone being NULL

This commit is contained in:
Mark Andrews 2014-02-24 08:52:15 +11:00
parent 6d7aa71f2f
commit c48c691c4f

View File

@ -1084,21 +1084,23 @@ ns_xfr_start(ns_client_t *client, dns_rdatatype_t reqtype) {
keyname, current_serial);
dns_zone_getraw(zone, &raw);
mayberaw = (raw != NULL) ? raw : zone;
if ((client->attributes & NS_CLIENTATTR_WANTEXPIRE) != 0 &&
dns_zone_gettype(mayberaw) == dns_zone_slave) {
isc_time_t expiretime;
isc_uint32_t secs;
dns_zone_getexpiretime(zone, &expiretime);
secs = isc_time_seconds(&expiretime);
if (secs >= client->now && result == ISC_R_SUCCESS) {
client->attributes |= NS_CLIENTATTR_HAVEEXPIRE;
client->expire = secs - client->now;
if (zone != NULL) {
dns_zone_getraw(zone, &raw);
mayberaw = (raw != NULL) ? raw : zone;
if ((client->attributes & NS_CLIENTATTR_WANTEXPIRE) != 0 &&
dns_zone_gettype(mayberaw) == dns_zone_slave) {
isc_time_t expiretime;
isc_uint32_t secs;
dns_zone_getexpiretime(zone, &expiretime);
secs = isc_time_seconds(&expiretime);
if (secs >= client->now && result == ISC_R_SUCCESS) {
client->attributes |= NS_CLIENTATTR_HAVEEXPIRE;
client->expire = secs - client->now;
}
}
if (raw != NULL)
dns_zone_detach(&raw);
}
if (raw != NULL)
dns_zone_detach(&raw);
/*
* Hand the context over to sendstream(). Set xfr to NULL;