X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/4da22eee1acaa77e9059baf1eaa71f302d2ba20f..fac8b5d28aa81f2233c7233b6876ad31d86be28b:/public/javascripts/map.js

diff --git a/public/javascripts/map.js b/public/javascripts/map.js
index c2ddf9c39..fcf34336f 100644
--- a/public/javascripts/map.js
+++ b/public/javascripts/map.js
@@ -32,7 +32,8 @@ function createMap(divName, options) {
       ],
       units: "m",
       maxResolution: 156543.0339,
-      numZoomLevels: 20
+      numZoomLevels: 20,
+      displayProjection: new OpenLayers.Projection("EPSG:4326")
    });
 
    var mapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik", {
@@ -133,6 +134,8 @@ function getMapCenter(center, zoom) {
 }
 
 function setMapCenter(center, zoom) {
+   var numzoom = map.getNumZoomLevels();
+   if (zoom >= numzoom) zoom = numzoom - 1;
    map.setCenter(center.clone().transform(epsg4326, map.getProjectionObject()), zoom);
 }