diff --git a/wp-includes/class-wp-customize-manager.php b/wp-includes/class-wp-customize-manager.php
index 47c0407f56..1d13c043c8 100644
--- a/wp-includes/class-wp-customize-manager.php
+++ b/wp-includes/class-wp-customize-manager.php
@@ -909,7 +909,7 @@ final class WP_Customize_Manager {
 			 *
 			 * @param string $setting_class WP_Customize_Setting or a subclass.
 			 * @param string $setting_id    ID for dynamic setting, usually coming from `$_POST['customized']`.
-			 * @param string $setting_args  WP_Customize_Setting or a subclass.
+			 * @param array  $setting_args  WP_Customize_Setting or a subclass.
 			 */
 			$setting_class = apply_filters( 'customize_dynamic_setting_class', $setting_class, $setting_id, $setting_args );
 
@@ -1205,7 +1205,7 @@ final class WP_Customize_Manager {
 		$sections = array();
 
 		foreach ( $this->sections as $section ) {
-			if ( ! $section->check_capabilities() || ! $section->controls ) {
+			if ( ! $section->check_capabilities() ) {
 				continue;
 			}
 
@@ -1228,7 +1228,7 @@ final class WP_Customize_Manager {
 		$panels = array();
 
 		foreach ( $this->panels as $panel ) {
-			if ( ! $panel->check_capabilities() || ! $panel->sections ) {
+			if ( ! $panel->check_capabilities() ) {
 				continue;
 			}
 
diff --git a/wp-includes/theme.php b/wp-includes/theme.php
index 998fbcfabf..691546075b 100644
--- a/wp-includes/theme.php
+++ b/wp-includes/theme.php
@@ -1992,9 +1992,8 @@ function _wp_customize_include() {
 	) )
 		return;
 
-	require( ABSPATH . WPINC . '/class-wp-customize-manager.php' );
-	// Init Customize class
-	$GLOBALS['wp_customize'] = new WP_Customize_Manager;
+	require_once ABSPATH . WPINC . '/class-wp-customize-manager.php';
+	$GLOBALS['wp_customize'] = new WP_Customize_Manager();
 }
 
 /**
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 9e80e6fde4..b804b8ebc5 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-alpha-32743';
+$wp_version = '4.3-alpha-32744';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.