From 14a5e7da36e8f7c30899be8469010423f08901f7 Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Fri, 12 Jun 2020 15:19:29 +0200
Subject: [PATCH] initialize TileLayer subclass

---
 static/js/map/RealtimeTileLayer.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/static/js/map/RealtimeTileLayer.js b/static/js/map/RealtimeTileLayer.js
index 0a3233f..d442db9 100644
--- a/static/js/map/RealtimeTileLayer.js
+++ b/static/js/map/RealtimeTileLayer.js
@@ -2,6 +2,8 @@
 export default L.TileLayer.extend({
 
   initialize: function(wsChannel, layerId, map) {
+    L.TileLayer.prototype.initialize.call(this);
+
     var self = this;
     this.layerId = layerId;