Merge rules without creating a new rules object. r=tschaub (closes #2622)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@10295 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2010-05-06 20:56:35 +00:00
parent baa4e7469b
commit c19a190905
1 changed files with 1 additions and 1 deletions
--- a/lib/OpenLayers/Style.js
+++ b/lib/OpenLayers/Style.js
@@ -333,7 +333,7 @@ OpenLayers.Style = OpenLayers.Class({
     * rules - {Array(<OpenLayers.Rule>)}
     */
    addRules: function(rules) {
-        this.rules = this.rules.concat(rules);
+        Array.prototype.push.apply(this.rules, rules);
        this.propertyStyles = this.findPropertyStyles();
    },