Merge pull request #1365 from breadoven/abo_mission_control_fix_home_issue

Mission control Home fixes

tabs/mission_control.js

@@ -657,11 +657,15 @@ TABS.mission_control.initialize = function (callback) {
             renderHomeOnMap();
         });
 
+        if (HOME.getLatMap() == 0 && HOME.getLonMap() == 0) {
+            HOME.setAlt("N/A");
+        } else {
             (async () => {
                 const elevationAtHome = await HOME.getElevation(globalSettings);
                 $('#elevationValueAtHome').text(elevationAtHome+' m');
                 HOME.setAlt(elevationAtHome);
             })()
+        }
 
         if (globalSettings.mapProviderType == 'bing') {
             $('#elevationEarthModelclass').fadeIn(300);
@@ -2161,7 +2165,9 @@ TABS.mission_control.initialize = function (callback) {
                 }
 
                 redrawLayers();
+                if (!(HOME.getLatMap() == 0 && HOME.getLonMap() == 0)) {
                     updateHome();
+                }
                 updateTotalInfo();
                 let sFilename = String(filename.split('\\').pop().split('/').pop());
                 GUI.log(sFilename+' has been loaded successfully !');