From: Tom Hughes <tom@compton.nu>
Date: Sat, 4 Oct 2008 23:44:41 +0000 (+0000)
Subject: Make sure the zoom level is valid when positioning the map. Closes #1158.
X-Git-Tag: live~7659
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/fb1d36623bf9588a7dbb481714cfb91dda4e8f3b?ds=sidebyside

Make sure the zoom level is valid when positioning the map. Closes #1158.
---

diff --git a/public/javascripts/map.js b/public/javascripts/map.js
index cd130c784..d6349d698 100644
--- a/public/javascripts/map.js
+++ b/public/javascripts/map.js
@@ -131,6 +131,8 @@ 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);
 }