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Avoid error when there is no layer with a keyid

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Fixes #2215
This commit is contained in:
Tom Hughes 2019-04-24 11:12:50 +01:00
parent d8c6f0e375
commit 784d4ca03d
1 changed files with 3 additions and 3 deletions
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6
app/assets/javascripts/leaflet.map.js
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@ -96,11 +96,11 @@ L.OSM.Map = L.Map.extend({
},
getMapBaseLayerId: function () {
var baseLayer;
var baseLayerId;
this.eachLayer(function (layer) {
if (layer.options && layer.options.keyid) baseLayer = layer;
if (layer.options && layer.options.keyid) baseLayerId = layer.options.keyid;
});
return baseLayer.options.keyid;
return baseLayerId;
},
getUrl: function (marker) {