From d8f6f53f875c650df5a716cf34c235f82ae968ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luk=C3=A1=C5=A1=20Franc=C3=A1lek?= <lukas@francalek.cz>
Date: Mon, 19 Jun 2023 15:42:51 +0200
Subject: [PATCH] Fix for unreadable php.ini file

If the php.ini file does not have read permissions, the parse_ini_file()
function returns false.
---
 pages/config.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pages/config.php b/pages/config.php
index 4edf398..140d75e 100755
--- a/pages/config.php
+++ b/pages/config.php
@@ -81,7 +81,7 @@
     </tr>
     <tr>
         <td class="category"><?php echo 'memory_limit (minimum required 128M)' ?></td>
-        <td><?php if ( array_key_exists( 'memory_limit', $t_ini ) ) echo get_cfg_var( 'memory_limit' );?></td>
+        <td><?php if ( get_cfg_var( 'memory_limit' ) !== false ) echo get_cfg_var( 'memory_limit' );?></td>
     </tr>
 
     <form id="ganttchart-config-form" action="<?php echo plugin_page( 'config_edit' )?>" method="post">