X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/6bde69a840794523e54bdf1a3f99f0c413c0d974..a4b5485405ee1b45209302d1d34733199ffd33cb:/app/assets/javascripts/map.js.erb

diff --git a/app/assets/javascripts/map.js.erb b/app/assets/javascripts/map.js.erb
index a18292aaa..928575eb5 100644
--- a/app/assets/javascripts/map.js.erb
+++ b/app/assets/javascripts/map.js.erb
@@ -29,6 +29,10 @@ L.extend(L.LatLngBounds.prototype, {
   getSize: function () {
     return (this._northEast.lat - this._southWest.lat) *
            (this._northEast.lng - this._southWest.lng);
+  },
+
+  wrap: function () {
+    return new L.LatLngBounds(this._southWest.wrap(), this._northEast.wrap());
   }
 });