FlightTaskOrbit: don't start Orbit if radius is not in range

src/modules/flight_mode_manager/tasks/Orbit/FlightTaskOrbit.cpp

@@ -69,11 +69,17 @@ bool FlightTaskOrbit::applyCommandParameters(const vehicle_command_s &command)
 	}
 
 	float new_velocity = signFromBool(new_is_clockwise) * new_absolute_velocity;
+
+	if (math::isInRange(new_radius, _radius_min, _radius_max)) {
 		_started_clockwise = new_is_clockwise;
 		_sanitizeParams(new_radius, new_velocity);
 		_orbit_radius = new_radius;
 		_orbit_velocity = new_velocity;
 
+	} else {
+		ret = false;
+	}
+
 	// commanded heading behaviour
 	if (PX4_ISFINITE(command.param3)) {
 		_yaw_behaviour = command.param3;