From d647dcdc10f8f41499906d831f8cd7fd8c0cf72f Mon Sep 17 00:00:00 2001
From: Kieran Brahney <kieran@supportpal.com>
Date: Tue, 12 Apr 2022 15:54:59 +0100
Subject: [PATCH] Core: fix code style

---
 src/core.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/core.js b/src/core.js
index c66f7584a..2f6c9af17 100644
--- a/src/core.js
+++ b/src/core.js
@@ -1032,7 +1032,10 @@ $.extend( $.validator, {
 		// meta-characters that should be escaped in order to be used with JQuery
 		// as a literal part of a name/id or any selector.
 		escapeCssMeta: function( string ) {
-			if (string === undefined) return "";
+			if ( string === undefined ) {
+				return "";
+			}
+
 			return string.replace( /([\\!"#$%&'()*+,./:;<=>?@\[\]^`{|}~])/g, "\\$1" );
 		},