Cache array length in layer renderer

2013-04-20 11:29:01 +02:00
parent 879d9758c0
commit fb0f1fb209
1 changed files with 2 additions and 3 deletions
--- a/src/ol/renderer/layerrenderer.js
+++ b/src/ol/renderer/layerrenderer.js
@@ -214,9 +214,8 @@ ol.renderer.Layer.prototype.scheduleExpireCache =
 ol.renderer.Layer.prototype.updateAttributions =
    function(attributionsSet, attributions) {
  if (goog.isDefAndNotNull(attributions)) {
-    var i;
-    var attribution;
-    for (i = 0; i < attributions.length; ++i) {
+    var attribution, i, ii;
+    for (i = 0, ii = attributions.length; i < ii; ++i) {
      attribution = attributions[i];
      attributionsSet[goog.getUid(attribution).toString()] = attribution;
    }