From a80b968ed939ab5e8e42d3d3646aa1a83b97f81c Mon Sep 17 00:00:00 2001
From: Norbert Renner <norbert.renner@gmx.de>
Date: Wed, 6 Aug 2014 16:41:27 +0200
Subject: [PATCH] fix permalink artefacts with nogo circles: patch to disable
 map animation

---
 js/plugin/Permalink.Routing.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/js/plugin/Permalink.Routing.js b/js/plugin/Permalink.Routing.js
index ea2b713..71026d8 100644
--- a/js/plugin/Permalink.Routing.js
+++ b/js/plugin/Permalink.Routing.js
@@ -29,6 +29,18 @@ L.Control.Permalink.include({
     }
 });
 
+// patch: no animation when setting the map view, strange effects with nogo circles
+L.Control.Permalink.include({
+    _set_center: function(e)
+    {
+      //console.info('Update center', e);
+      var params = e.params;
+      if (params.zoom === undefined ||
+          params.lat === undefined ||
+          params.lon === undefined) return;
+      this._map.setView(new L.LatLng(params.lat, params.lon), params.zoom, { reset: true });
+    }
+});
 
 L.Control.Permalink.include({