From e705c5101ddb3351f6021eee62f0c23bd32be511 Mon Sep 17 00:00:00 2001
From: Ash Hitchcock <hello@ashleyhitchcock.co.uk>
Date: Mon, 7 Jun 2021 08:00:04 +0100
Subject: [PATCH] fix undefined meta properties

---
 CHANGELOG.md             |  6 ++++++
 readme.txt               |  2 +-
 wp-graphql-yoast-seo.php | 22 ++++++++++++----------
 3 files changed, 19 insertions(+), 11 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4149d6..c224900 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [4.14.2] - 2021-06-07
+
+### Changed
+
+-   Guard against undefined meta properties
+
 ## [4.14.1] - 2021-06-01
 
 ### Added
diff --git a/readme.txt b/readme.txt
index 65c5fe8..26ceb22 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Tags: SEO, Yoast, WPGraphQL, GraphQL, Headless WordPress, Decoupled WordPress, J
 Requires at least: 5.0
 Tested up to: 5.7
 Requires PHP: 7.1
-Stable tag: 4.14.1
+Stable tag: 4.14.2
 License: GPLv3
 License URI: https://www.gnu.org/licenses/gpl-3.0.html
 
diff --git a/wp-graphql-yoast-seo.php b/wp-graphql-yoast-seo.php
index 14fc547..2d306dc 100755
--- a/wp-graphql-yoast-seo.php
+++ b/wp-graphql-yoast-seo.php
@@ -8,7 +8,7 @@
  * Author URI:      https://www.ashleyhitchcock.com
  * Text Domain:     wp-graphql-yoast-seo
  * Domain Path:     /languages
- * Version:         4.14.1
+ * Version:         4.14.2
  *
  * @package         WP_Graphql_YOAST_SEO
  */
@@ -1108,12 +1108,14 @@ function wp_gql_seo_build_content_type_data($types, $all)
                                 YoastSEO()->meta->for_term($term->term_id)
                                     ->description
                             ),
-                            'focuskw' => wp_gql_seo_format_string(
-                                $meta['wpseo_focuskw']
-                            ),
-                            'metaKeywords' => wp_gql_seo_format_string(
-                                $meta['wpseo_metakeywords']
-                            ),
+                            'focuskw' => isset($meta['wpseo_focuskw'])
+                                ? wp_gql_seo_format_string($meta['wpseo_focuskw'])
+                                : $meta['wpseo_focuskw'],
+                            'metaKeywords' => isset($meta['wpseo_metakeywords'])
+                                ? wp_gql_seo_format_string(
+                                    $meta['wpseo_metakeywords']
+                                )
+                                : null,
                             'metaRobotsNoindex' => $robots['index'],
                             'metaRobotsNofollow' => $robots['follow'],
                             'opengraphTitle' => wp_gql_seo_format_string(
@@ -1174,9 +1176,9 @@ function wp_gql_seo_build_content_type_data($types, $all)
                                 ->load_deferred(
                                     absint($meta['wpseo_twitter-image-id'])
                                 ),
-                            'canonical' => wp_gql_seo_format_string(
-                                $meta['canonical']
-                            ),
+                            'canonical' => isset($meta['canonical'])
+                                ? wp_gql_seo_format_string($meta['canonical'])
+                                : null,
                             'breadcrumbs' => YoastSEO()->meta->for_term(
                                 $term->term_id
                             )->breadcrumbs,