Index: src/wp-includes/functions.wp-styles.php
===================================================================
--- src/wp-includes/functions.wp-styles.php	(revision 32717)
+++ src/wp-includes/functions.wp-styles.php	(working copy)
@@ -59,6 +59,8 @@
 		if ( ! $handles ) {
 			return array(); // No need to instantiate if nothing is there.
 		}
+
+		$wp_styles = new WP_Styles();
 	}
 
 	return $wp_styles->do_items( $handles );