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PX4FLOW driver: Fix use of topic initialization

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This commit is contained in:
Lorenz Meier 2015-05-27 15:15:37 -07:00
parent 4f92afd420
commit a2bb8cd766
1 changed files with 1 additions and 1 deletions
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2
src/drivers/px4flow/px4flow.cpp
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@ -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?");
}
}