fix(select): fix undefined class on select container

closes angular#4184
kennethcachia · Sep 23, 2015 · c6a31d0 · c6a31d0
1 parent 58210b5
commit c6a31d0
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/components/select/select.js b/src/components/select/select.js
@@ -344,7 +344,9 @@ function SelectDirective($mdSelect, $mdUtil, $mdTheming, $mdAria, $rootElement,
         selectEl.data('$mdSelectController', mdSelectCtrl);
         selectScope = scope.$new();
         $mdTheming.inherit(selectContainer, element);
-        selectContainer[0].setAttribute('class', selectContainer[0].getAttribute('class') + ' ' + element.attr('md-container-class'));
+        if (element.attr('md-container-class')) {
+          selectContainer[0].setAttribute('class', selectContainer[0].getAttribute('class') + ' ' + element.attr('md-container-class'));
+        }
         selectContainer = $compile(selectContainer)(selectScope);
         selectMenuCtrl = selectContainer.find('md-select-menu').controller('mdSelectMenu');
       }