From a32fb05084bc27ba0f5cc083db0cfb228a85cf81 Mon Sep 17 00:00:00 2001
From: Matthias Wirth <matthias.wirth@gmail.com>
Date: Sun, 17 May 2020 11:11:20 +0200
Subject: [PATCH] don't fetch aircraft in heatmap mode

---
 html/script.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/html/script.js b/html/script.js
index fa23efa..b32dd14 100644
--- a/html/script.js
+++ b/html/script.js
@@ -309,6 +309,8 @@ function processReceiverUpdate(data, init) {
 }
 
 function fetchData() {
+    if (heatmap)
+        return;
     ZoomLvl = OLMap.getView().getZoom();
     let center = ol.proj.toLonLat(OLMap.getView().getCenter());
     localStorage['CenterLon'] = CenterLon = center[0];