From 25d3f891fa4de8a37eded86ea7fc23cdff597316 Mon Sep 17 00:00:00 2001
From: Matthias Wirth <matthias.wirth@gmail.com>
Date: Wed, 28 Aug 2019 22:11:22 +0200
Subject: [PATCH] cater for null speed

---
 html/planeObject.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/html/planeObject.js b/html/planeObject.js
index 71c85ea..14a3585 100644
--- a/html/planeObject.js
+++ b/html/planeObject.js
@@ -542,7 +542,7 @@ PlaneObject.prototype.updateIcon = function() {
 		|| ZoomLvl >= labelZoomGround
 	)) {
 		if (extendedLabels) {
-			if (this.onGround && this.speed < 15) {
+			if (this.onGround && (!this.speed || this.speed < 15)) {
 				labelText =  this.name;
 			} else {
 				labelText =  Number(this.speed).toFixed(0)+ "  " + this.altitude + "\n" + this.name;