From 332ec2bd267fcc1294145331c5c49964c86f3854 Mon Sep 17 00:00:00 2001
From: Thomas Rudin <thomas@rudin.io>
Date: Fri, 19 Jul 2019 19:58:59 +0200
Subject: [PATCH] assign map var

---
 static/js/overlays/TrainOverlay.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/static/js/overlays/TrainOverlay.js b/static/js/overlays/TrainOverlay.js
index 4bd19ab..badf7a3 100644
--- a/static/js/overlays/TrainOverlay.js
+++ b/static/js/overlays/TrainOverlay.js
@@ -179,7 +179,8 @@ export default L.LayerGroup.extend({
 
   },
 
-  onAdd: function(/*map*/) {
+  onAdd: function(map) {
+    this.map = map;
     this.layerMgr.addListener(() => this.reDraw());
     this.wsChannel.addListener("minetest-info", () => this.onMinetestUpdate());
     this.reDraw();