proper loop iteration for javascript array ensures extensions to Array.prototype...

diff --git a/js/foundation.util.mediaQuery.js b/js/foundation.util.mediaQuery.js
index 1fe797a53988b3f8be7ac75929488a5d60e4763c..60d3e63a9373c4419ba0bd618537b93349015a71 100644 (file)
--- a/js/foundation.util.mediaQuery.js
+++ b/js/foundation.util.mediaQuery.js
@@ -84,7 +84,7 @@ var MediaQuery = {
   _getCurrentSize: function() {
     var matched;
 
-    for (var i in this.queries) {
+    for (var i = 0; i < this.queries.length; i++) {
       var query = this.queries[i];
 
       if (window.matchMedia(query.value).matches) {