From 8fb57aad41baeb234c4c8df8acb398f8b0743b50 Mon Sep 17 00:00:00 2001
From: markjcrane <markjcrane@gmail.com>
Date: Thu, 13 Nov 2025 23:39:37 -0700
Subject: [PATCH] Update functions.php prevent warnings

---
 resources/functions.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/resources/functions.php b/resources/functions.php
index 6f80003e95..9ad26f2e48 100644
--- a/resources/functions.php
+++ b/resources/functions.php
@@ -1972,7 +1972,6 @@ if (!function_exists('send_email')) {
 		$email->attachments = $email_attachments;
 		$email->debug_level = 3;
 		$sent = $email->send();
-		$email_error = $email->email_error;
 		return true;
 	}
 
@@ -2615,7 +2614,7 @@ function escape($string) {
 * @link https://www.php.net/htmlspecialchars
 */
 function escape_textarea($string) {
-	return htmlspecialchars($string, ENT_QUOTES, 'UTF-8');
+	return htmlspecialchars($string ?? '', ENT_QUOTES, 'UTF-8');
 }
 
 //output pre-formatted array keys and values