PX4FLOW driver: Fix use of topic initialization

2026-07-04 02:00:34 +08:00 · 2015-05-27 15:15:37 -07:00
parent 4f92afd420
commit a2bb8cd766
1 changed files with 1 additions and 1 deletions
@@ -244,7 +244,7 @@ PX4FLOW::init()
 		_distance_sensor_topic = orb_advertise_multi(ORB_ID(distance_sensor), &ds_report,
 							     &_orb_class_instance, ORB_PRIO_HIGH);

-		if (_distance_sensor_topic < 0) {
+		if (_distance_sensor_topic == nullptr) {
 			log("failed to create distance_sensor object. Did you start uOrb?");
 		}
 	}