Return extent from ol.extent.extend

2013-11-24 14:14:39 +01:00
parent b0d5f96b65
commit b99fac9901
1 changed files with 2 additions and 0 deletions
--- a/src/ol/extent.js
+++ b/src/ol/extent.js
@@ -219,6 +219,7 @@ ol.extent.equals = function(extent1, extent2) {
 /**
 * @param {ol.Extent} extent1 Extent 1.
 * @param {ol.Extent} extent2 Extent 2.
+ * @return {ol.Extent} Extent.
 * @todo stability experimental
 */
 ol.extent.extend = function(extent1, extent2) {
@@ -234,6 +235,7 @@ ol.extent.extend = function(extent1, extent2) {
  if (extent2[3] > extent1[3]) {
    extent1[3] = extent2[3];
  }
+  return extent1;
 };