More robust array type check. p=mwootendev, r=me (closes #2959)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@12095 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2011-06-16 19:16:25 +00:00
parent 54cccc0783
commit 995d612caa
43 changed files with 97 additions and 59 deletions
--- a/lib/OpenLayers/Control/SelectFeature.js
+++ b/lib/OpenLayers/Control/SelectFeature.js
@@ -218,7 +218,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
     * layers - {<OpenLayers.Layer.Vector>}, or an array of vector layers.
     */
    initLayer: function(layers) {
-        if(layers instanceof Array) {
+        if(OpenLayers.Util.isArray(layers)) {
            this.layers = layers;
            this.layer = new OpenLayers.Layer.Vector.RootContainer(
                this.id + "_container", {