From b7e51e7aeeaa78562bb5734df641c518fa8fc2d1 Mon Sep 17 00:00:00 2001
From: Glen Davies <glendaviesnz@users.noreply.github.com>
Date: Tue, 22 Jun 2021 09:01:58 +1200
Subject: [PATCH] Add optional chaining to prevent exception if activeFormats
 not defined (#32526) (#32527)

Co-authored-by: Glen Davies <glen.davies@a8c.com>
---
 packages/block-editor/src/components/rich-text/utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/block-editor/src/components/rich-text/utils.js b/packages/block-editor/src/components/rich-text/utils.js
index 16bcb2dd23a2c..f1385eda82e26 100644
--- a/packages/block-editor/src/components/rich-text/utils.js
+++ b/packages/block-editor/src/components/rich-text/utils.js
@@ -5,7 +5,7 @@ import { regexp } from '@wordpress/shortcode';
 import deprecated from '@wordpress/deprecated';
 
 export function addActiveFormats( value, activeFormats ) {
-	if ( activeFormats.length ) {
+	if ( activeFormats?.length ) {
 		let index = value.formats.length;
 
 		while ( index-- ) {