return a copy of the mapsize, not the mapsize itself. this will hopefully prevent some nasty bugs.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1504 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2006-09-26 23:54:59 +00:00
parent 5804cc6cb3
commit e658877014
1 changed files with 5 additions and 1 deletions
--- a/lib/OpenLayers/Map.js
+++ b/lib/OpenLayers/Map.js
@@ -458,7 +458,11 @@ OpenLayers.Map.prototype = {
    * @returns {OpenLayers.Size}
    */
    getSize: function () {
-        return this.size;
+        var size = null;
+        if (this.size != null) {
+            size = this.size.clone();
+        }
+        return size;
    },

    /**