From 1dce84e3dd6286795b1ca568666176d83332a1ac Mon Sep 17 00:00:00 2001
From: gtbu <60353863+g7sim@users.noreply.github.com>
Date: Wed, 26 Apr 2023 15:25:06 +0200
Subject: [PATCH] Passing 0 deprecated

---
 README.md                  | 2 +-
 include/tool/Recaptcha.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 7caae35..2f4a61b 100644
--- a/README.md
+++ b/README.md
@@ -54,5 +54,5 @@ When submitting pull requests, it is extremely helpful to isolate the changes yo
 ## Problems with updates ##
 If You have questions regarding installation please look here at the top in the WIKI.
 
-The pdate of scssphp to version 1.11 is important for bootstrap 5. 
+The update of scssphp to version 1.11 is important for bootstrap 5. 
 Old bootstrap 3 - based themes had a small bug in variables.css which has been corrected.
diff --git a/include/tool/Recaptcha.php b/include/tool/Recaptcha.php
index 80c363b..188b69e 100644
--- a/include/tool/Recaptcha.php
+++ b/include/tool/Recaptcha.php
@@ -43,7 +43,7 @@ namespace gp\tool{
 		public static function GetForm($theme='light', $size='', $lang=''){
 			global $config;
 			$custom_size	= !empty($size) ? ' data-size="' . htmlspecialchars($size) .'"' : ''; // conpact, normal
-			$custom_lang	= !empty($lang) || $lang != 'inherit' ? '?hl='. htmlspecialchars($lang) : '';
+			$custom_lang	= !empty($lang) || $lang != 'inherit' ? '?hl='. htmlspecialchars($lang ?? "") : '';
 			$html = '';
 			if( self::hasRecaptcha() ){
 				includeFile('thirdparty/recaptcha/autoload.php');