Update class-linkbacks-walker-comment.php

Author: edent

includes/class-linkbacks-walker-comment.php

@@ -11,8 +11,8 @@ class Semantic_Linkbacks_Walker_Comment extends Walker_Comment {
 	protected static function should_facepile( $comment ) {
 		$facepiles = get_option( 'semantic_linkbacks_facepiles', array_keys( Linkbacks_Handler::get_comment_type_strings() ) );
 		//	If getting the facepiles hasn't worked, create an empty array to avoid generating errors
-		if (!is_array($facepiles)) {
-			$facepiles =  array();
+		if ( !is_array( $facepiles ) ) {
+			$facepiles = array();
 		}
 
 		if ( self::is_reaction( $comment ) && in_array( 'reaction', $facepiles, true ) ) {