Fix bulk/cart checkboxes in Combined search.

themes/bootstrap3/templates/combined/results-list.phtml

@@ -64,8 +64,7 @@
     $viewParams = [
       'results' => $results,
       'params' => $params,
-      'showCartControls' => $this->showCartControls,
-      'showBulkOptions' => $this->showBulkOptions
+      'showCheckboxes' => $this->showCartControls || $this->showBulkOptions
     ];
   ?>
   <?=$this->render('search/list-' . $viewType . '.phtml', $viewParams)?>

themes/bootstrap3/templates/combined/results.phtml

@@ -38,6 +38,8 @@
   $this->showCartControls = $this->supportsCart && $this->cart()->isActive();
   // Enable bulk options if appropriate:
   $this->showBulkOptions = $this->supportsCart && $this->showBulkOptions;
+  // Enable bulk options if appropriate:
+  $this->showCheckboxes = $this->showCartControls || $this->showBulkOptions;
 
   // Load Javascript dependencies into header:
   $this->headScript()->appendFile("check_item_statuses.js");