Don't call updateLayers if the new state has no layer config

[rails.git] / app / assets / javascripts / application.js

diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index dd44ea1078eac4c41a3bcc812d3da3f2590562b0..6ac398fc591687410467ee4cf15c7be9f3bd5c3a 100644 (file)
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -20,10 +20,6 @@
 
 var querystring = require('querystring-component');
 
-function zoomPrecision(zoom) {
-    return Math.max(0, Math.ceil(Math.log(zoom) / Math.LN2));
-}
-
 function remoteEditHandler(bbox, object) {
   var loaded = false,
       query = {
@@ -78,7 +74,7 @@ function updateLinks(loc, zoom, layers, object) {
 
     args = {
       lat: loc.lat,
-      lon: loc.lon || loc.lng,
+      lon: 'lon' in loc ? loc.lon : loc.lng,
       zoom: zoom
     };
 
@@ -101,12 +97,6 @@ function updateLinks(loc, zoom, layers, object) {
       I18n.t('javascripts.site.edit_disabled_tooltip') : '');
 }
 
-// generate a cookie-safe string of map state
-function cookieContent(map) {
-  var center = map.getCenter().wrap();
-  return [center.lng, center.lat, map.getZoom(), map.getLayersCode()].join('|');
-}
-
 function escapeHTML(string) {
   var htmlEscapes = {
     '&': '&',
@@ -138,7 +128,3 @@ $(document).ready(function () {
     $("header").toggleClass("closed");
   });
 });
-
-if (Math.random() * 100 < 5) {
-  L.OSM.Mapnik.prototype.options.url = 'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
-}