Return cloned size rather then reference

2012-07-14 16:12:24 +02:00
parent 9e8c8ad316
commit c59e6e1462
1 changed files with 1 additions and 1 deletions
--- a/src/ol/map.js
+++ b/src/ol/map.js
@@ -167,7 +167,7 @@ ol.Map.prototype.getResolutionForExtent = function(extent) {
 * @return {goog.math.Size} Size.
 */
 ol.Map.prototype.getSize = function() {
-  return this.size_;
+  return this.size_.clone();
 };