Default placeholder goes into options in dropDownListRow (Bug)

[patternseeker89]

When I use this in view: $form->dropDownListRow($model, 'user_id', User::model()->getArrUsers());

The default placeholder appears in the select's options list.

In the method of the component TbActiveForm setDefaultPlaceholder() the check for !empty($fieldData[1][3]) returns false. Because there is an empty array of $htmlOptions.

There should be this condition:

if(isset($fieldData[1][3]) && is_array($fieldData[1][3])) {