component.js in materialize-sass-1.0.0.alpha4

- old
+ new

@@ -39,10 +39,10 @@
     key: 'init',
     value: function init(classDef, els, options) {
       var instances = null;
       if (els instanceof Element) {
         instances = new classDef(els, options);
-      } else if (!!els.jquery || els instanceof NodeList) {
+      } else if (!!els && (els.jquery || els.cash || els instanceof NodeList)) {
         var instancesArr = [];
         for (var i = 0; i < els.length; i++) {
           instancesArr.push(new classDef(els[i], options));
         }
         instances = instancesArr;