From 78de449b88a9d642b77f97c922664210ca2d2e3a Mon Sep 17 00:00:00 2001
From: David Kolossa <david.kolossa@googlemail.com>
Date: Wed, 23 Mar 2016 12:24:35 +0100
Subject: [PATCH] map: fixed display errors on high zoom levels

* client dots and labels only showed up on zoom
  levels up to 18
---
 lib/map.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/map.js b/lib/map.js
index 43f75b6..9469c1f 100644
--- a/lib/map.js
+++ b/lib/map.js
@@ -290,6 +290,12 @@ define(["map/clientlayer", "map/labelslayer",
         }
       })
 
+      var maxLayerZoom = Math.max.apply(Math, config.mapLayers.map(
+        function(d) {
+          return (typeof d.config !== "undefined" && typeof d.config.maxZoom !== "undefined") ? d.config.maxZoom : 18
+        }))
+
+
       layers[0].layer.addTo(map)
 
       layers.forEach( function (d) {
@@ -320,11 +326,11 @@ define(["map/clientlayer", "map/labelslayer",
           d.forEach(addLayer)
       }
 
-      var clientLayer = new ClientLayer({minZoom: 15})
+      var clientLayer = new ClientLayer({minZoom: 15, maxZoom: maxLayerZoom})
       clientLayer.addTo(map)
       clientLayer.setZIndex(5)
 
-      var labelsLayer = new LabelsLayer()
+      var labelsLayer = new LabelsLayer({maxZoom: maxLayerZoom})
       labelsLayer.addTo(map)
       labelsLayer.setZIndex(6)