From 650ef8bcc28f7d364fc55f30ea19c6985d54fe30 Mon Sep 17 00:00:00 2001
From: Zankaria <zankaria.auxa@mailu.io>
Date: Mon, 1 Apr 2024 19:36:37 +0200
Subject: [PATCH] Fix crash if no captcha is enabled

---
 post.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/post.php b/post.php
index d43f37a5..954b2ed5 100644
--- a/post.php
+++ b/post.php
@@ -627,9 +627,11 @@ if (isset($_POST['delete'])) {
 					$query = RemoteCaptchaQuery::withHCaptcha($context->getHttpDriver(), $config['hcaptcha_private']);
 				}
 
-				$success = $query->verify($response, $_SERVER['REMOTE_ADDR']);
-				if (!$success) {
-					error($config['error']['captcha']);
+				if (isset($query, $response)) {
+					$success = $query->verify($response, $_SERVER['REMOTE_ADDR']);
+					if (!$success) {
+						error($config['error']['captcha']);
+					}
 				}
 			}
 		} catch (RuntimeException $e) {