From 4a352befca067275d50c91909ed642d71b36f7d0 Mon Sep 17 00:00:00 2001
From: timm2k <timm2k@gmx.de>
Date: Fri, 4 Sep 2020 13:50:14 +0200
Subject: [PATCH] Check if var debugMode exists

Closes #21150 a second time.
2nd appearance of debugMode may not seen in first fix.
---
 core/templates/exception.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/templates/exception.php b/core/templates/exception.php
index f0bf171be64..9fd19d5a8b1 100644
--- a/core/templates/exception.php
+++ b/core/templates/exception.php
@@ -23,7 +23,7 @@ style('core', ['styles', 'header']);
 		<?php endif; ?>
 	</ul>
 
-	<?php if ($_['debugMode']): ?>
+	<?php if (isset($_['debugMode']) && $_['debugMode'] === true): ?>
 		<br />
 		<h3><?php p($l->t('Trace')) ?></h3>
 		<pre><?php p($_['trace']) ?></pre>
-- 
2.39.5