Merge branch 'fix-warnings' of /git/repositories/labs/knot

src/knot/server/zones.c

@@ -2509,6 +2509,7 @@ static int zones_dnssec_ev(event_t *event, bool force)
 
 	int ret = KNOT_EOK;
 	char *msgpref = NULL;
+	uint32_t expires_at = 0;
 
 	knot_changesets_t *chs = knot_changesets_create();
 	if (chs == NULL) {
@@ -2536,7 +2537,6 @@ static int zones_dnssec_ev(event_t *event, bool force)
 		log_zone_info("%s Signing zone...\n", msgpref);
 	}
 
-	uint32_t expires_at = 0;
 	if (force) {
 		ret = knot_dnssec_zone_sign_force(zone, ch, &expires_at);
 	} else {
@@ -2567,9 +2567,11 @@ done:
 
 	evsched_event_free(event->parent, event);
 	zd->dnssec_timer = NULL;
-	// Schedule next signing
-	ret = zones_schedule_dnssec(zone, expiration_to_relative(expires_at),
-	                            false);
+	if (expires_at != 0) {
+		ret = zones_schedule_dnssec(zone,
+		                            expiration_to_relative(expires_at),
+		                            false);
+	}
 	rcu_read_unlock();
 
 	return ret;