From 1309cf9b69e53406d1280b05f0963f9b6798eedd Mon Sep 17 00:00:00 2001
From: Tim Schaub <tim.schaub@gmail.com>
Date: Wed, 18 Jul 2018 00:53:57 -0600
Subject: [PATCH] Call super before accessing this in Carto source

---
 src/ol/source/CartoDB.js | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/ol/source/CartoDB.js b/src/ol/source/CartoDB.js
index cea2152946..e6a8f4fcea 100644
--- a/src/ol/source/CartoDB.js
+++ b/src/ol/source/CartoDB.js
@@ -40,6 +40,16 @@ class CartoDB extends XYZ {
    * @api
    */
   constructor(options) {
+    super({
+      attributions: options.attributions,
+      cacheSize: options.cacheSize,
+      crossOrigin: options.crossOrigin,
+      maxZoom: options.maxZoom !== undefined ? options.maxZoom : 18,
+      minZoom: options.minZoom,
+      projection: options.projection,
+      state: SourceState.LOADING,
+      wrapX: options.wrapX
+    });
 
     /**
      * @type {string}
@@ -65,16 +75,6 @@ class CartoDB extends XYZ {
      */
     this.templateCache_ = {};
 
-    super({
-      attributions: options.attributions,
-      cacheSize: options.cacheSize,
-      crossOrigin: options.crossOrigin,
-      maxZoom: options.maxZoom !== undefined ? options.maxZoom : 18,
-      minZoom: options.minZoom,
-      projection: options.projection,
-      state: SourceState.LOADING,
-      wrapX: options.wrapX
-    });
     this.initializeMap_();
   }