From d9503f99fbe37f7553d9524d368b2b7f7150f57b Mon Sep 17 00:00:00 2001
From: Don Gagne <dongagne@outlook.com>
Date: Sat, 5 Oct 2019 10:16:10 -0700
Subject: [PATCH] Better handling of invalid coordinates

---
 src/FlightMap/MapItems/MissionItemIndicatorDrag.qml | 1 +
 src/FlightMap/MapItems/MissionLineView.qml          | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/FlightMap/MapItems/MissionItemIndicatorDrag.qml b/src/FlightMap/MapItems/MissionItemIndicatorDrag.qml
index bcdef05af..1b91c6af1 100644
--- a/src/FlightMap/MapItems/MissionItemIndicatorDrag.qml
+++ b/src/FlightMap/MapItems/MissionItemIndicatorDrag.qml
@@ -23,6 +23,7 @@ Rectangle {
     height:         _itemIndicatorHeight + (_touchMarginVertical * 2)
     color:          "transparent"
     z:              QGroundControl.zOrderMapItems + 1    // Above item icons
+    visible:        itemCoordinate.isValid
 
     // Properties which must be specific by consumer
     property var mapControl     ///< Map control which contains this item
diff --git a/src/FlightMap/MapItems/MissionLineView.qml b/src/FlightMap/MapItems/MissionLineView.qml
index 4f9fe11d6..0d9865903 100644
--- a/src/FlightMap/MapItems/MissionLineView.qml
+++ b/src/FlightMap/MapItems/MissionLineView.qml
@@ -24,6 +24,6 @@ MapItemView {
         line.color: "#be781c"                           // Hack, can't get palette to work in here
         z:          QGroundControl.zOrderWaypointLines
 
-        path: object ? [ object.coordinate1, object.coordinate2 ] : [ ]
+        path: object && object.coordinate1.isValid && object.coordinate2.isValid ? [ object.coordinate1, object.coordinate2 ] : []
     }
 }
-- 
2.22.0