From d4ce9fb3ad04b7c8a0b0a52de188faf7cdcc4284 Mon Sep 17 00:00:00 2001
From: Matthew Wire <mjw@mjwconsult.co.uk>
Date: Mon, 19 Jul 2021 15:28:24 +0100
Subject: [PATCH] Fix PHP notice in recaptcha

---
 ext/recaptcha/lib/recaptcha/recaptchalib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ext/recaptcha/lib/recaptcha/recaptchalib.php b/ext/recaptcha/lib/recaptcha/recaptchalib.php
index 6eab91ebac..fdc506eed1 100644
--- a/ext/recaptcha/lib/recaptcha/recaptchalib.php
+++ b/ext/recaptcha/lib/recaptcha/recaptchalib.php
@@ -155,8 +155,8 @@ function recaptcha_check_answer ($privkey, $remoteip, $response, $extra_params =
   $answers = json_decode($validationResponse, TRUE);
   $recaptcha_response = new ReCaptchaResponse();
 
-  $recaptcha_response->is_valid = $answers['success'];
-  $recaptcha_response->error = $answers['error-codes'];
+  $recaptcha_response->is_valid = $answers['success'] ?? NULL;
+  $recaptcha_response->error = $answers['error-codes'] ?? NULL;
   return $recaptcha_response;
 
 }
-- 
2.25.1