Merge pull request #4711 from dogmaphobic/fminfmax

Uninitialized variable warning.

src/MissionManager/MissionController.cc

@@ -1392,12 +1392,14 @@ void MissionController::_addPlannedHomePosition(Vehicle* vehicle, QmlObjectListM
     visualItems->insert(0, homeItem);
 
     if (visualItems->count() > 1  && addToCenter) {
-        double north, south, east, west;
+        double north = 0.0;
+        double south = 0.0;
+        double east  = 0.0;
+        double west  = 0.0;
         bool firstCoordSet = false;
 
         for (int i=1; i<visualItems->count(); i++) {
             VisualMissionItem* item = qobject_cast<VisualMissionItem*>(visualItems->get(i));
-
             if (item->specifiesCoordinate()) {
                 if (firstCoordSet) {
                     double lat = _normalizeLat(item->coordinate().latitude());