Change PRE_TRANSIT icon

www/assets/js/toolbox_track.js

@@ -44,7 +44,7 @@ function trackingStatusToNiceString(status, icon) {
         case "UNKNOWN":
             return (icon ? '<i class="fas fa-fw fa-question-circle"></i> ' : '') + "Unknown";
         case "PRE_TRANSIT":
-            return (icon ? '<i class="fas fa-fw fa-circle-notch fa-spin"></i> ' : '') + "Pre-transit";
+            return (icon ? '<i class="fas fa-fw fa-ellipsis-h"></i> ' : '') + "Pre-transit";
         case "TRANSIT":
             return (icon ? '<i class="fas fa-fw fa-chevron-circle-right"></i> ' : '') + "In Transit";
         case "DELIVERED":
@@ -119,7 +119,11 @@ function openTrackingHistory(trackingcode) {
 
 function scanTrackingBarcode() {
     scanBarcode(function (code) {
-        openTrackingHistory(code);
+        if (code != "" && code.length > 5) {
+            openTrackingHistory(code);
+        } else {
+            app.dialog.alert("That's not a valid tracking code.", "Error");
+        }
     }, function (error) {
         app.dialog.alert(error, "Error");
     })