AP_Beacon: fix comparison order to prevent using wrong beacon_instance first

4 years ago · ae59533af1
1 changed files with 1 additions and 1 deletions
--- a/libraries/AP_Beacon/AP_Beacon.cpp
+++ b/libraries/AP_Beacon/AP_Beacon.cpp
@ -214,7 +214,7 @@ bool AP_Beacon::beacon_healthy(uint8_t beacon_instance) const
				@@ -214,7 +214,7 @@ bool AP_Beacon::beacon_healthy(uint8_t beacon_instance) const
 // return distance to beacon in meters
 float AP_Beacon::beacon_distance(uint8_t beacon_instance) const
 {
-    if (!beacon_state[beacon_instance].healthy || beacon_instance >= num_beacons) {
+    if ( beacon_instance >= num_beacons || !beacon_state[beacon_instance].healthy) {
        return 0.0f;
    }
    return beacon_state[beacon_instance].distance;