From c40fc59e67faf088b65e312e23784e1c9f279559 Mon Sep 17 00:00:00 2001
From: Gus Grubba <gus@auterion.com>
Date: Sun, 9 Dec 2018 20:19:55 -0400
Subject: [PATCH] Handle warnings

---
 src/FlightDisplay/FlightDisplayViewMap.qml | 4 ++--
 src/MissionManager/QGCMapCircleVisuals.qml | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/FlightDisplay/FlightDisplayViewMap.qml b/src/FlightDisplay/FlightDisplayViewMap.qml
index de45dcc04e..bef117d3ac 100644
--- a/src/FlightDisplay/FlightDisplayViewMap.qml
+++ b/src/FlightDisplay/FlightDisplayViewMap.qml
@@ -357,7 +357,7 @@ FlightMap {
     // Used to show orbit status telemetry from the vehicle
     QGCMapCircleVisuals {
         mapControl:     parent
-        mapCircle:      _activeVehicle.orbitMapCircle
+        mapCircle:      _activeVehicle ? _activeVehicle.orbitMapCircle : null
         visible:        _activeVehicle ? _activeVehicle.orbitActive : false
     }
 
@@ -396,7 +396,7 @@ FlightMap {
         onClicked: {
             if (guidedActionsController.guidedUIVisible || (!guidedActionsController.showGotoLocation && !guidedActionsController.showOrbit)) {
                 return
-            }            
+            }
             orbitMapCircle.hide()
             gotoLocationItem.hide()
             var clickCoord = flightMap.toCoordinate(Qt.point(mouse.x, mouse.y), false /* clipToViewPort */)
diff --git a/src/MissionManager/QGCMapCircleVisuals.qml b/src/MissionManager/QGCMapCircleVisuals.qml
index e650924069..e5946c88b0 100644
--- a/src/MissionManager/QGCMapCircleVisuals.qml
+++ b/src/MissionManager/QGCMapCircleVisuals.qml
@@ -22,9 +22,9 @@ import QGroundControl.FlightMap     1.0
 Item {
     id: _root
 
-    property var    mapControl                                  ///< Map control to place item in
-    property var    mapCircle                                   ///< QGCMapCircle object
-    property bool   interactive:        mapCircle.interactive   /// true: user can manipulate polygon
+    property var    mapControl                                                  ///< Map control to place item in
+    property var    mapCircle                                                   ///< QGCMapCircle object
+    property bool   interactive:        mapCircle ? mapCircle.interactive : 0   /// true: user can manipulate polygon
     property color  interiorColor:      "transparent"
     property real   interiorOpacity:    1
     property int    borderWidth:        2
@@ -34,7 +34,7 @@ Item {
     property var    _topRotationIndicatorComponent
     property var    _bottomRotationIndicatorComponent
     property var    _dragHandlesComponent
-    property real   _radius:                            mapCircle.radius.rawValue
+    property real   _radius:            mapCircle ? mapCircle.radius.rawValue : 0
 
     function addVisuals() {
         if (!_circleComponent) {
-- 
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