Fixed a bug where an annonymous array was being passed by value (oops...)

application/modules/courses/controllers/PublicViewController.php

@@ -18,7 +18,8 @@ class Courses_PublicViewController extends App_Controller_Action {
         
         $subject = $this->_getParam('subject');
         if ($subject) {
-            $courses = Courses_CourseModel::findWithCriteria(array('subject' => $subject));
+            $criteria = array('subject' => $subject);
+            $courses = Courses_CourseModel::findWithCriteria($criteria);
         } else {
             $courses = Courses_CourseModel::findAllActive();
         }