From c23b38ac490bb813c69fc331033037429a895383 Mon Sep 17 00:00:00 2001
From: pdontthink <pdontthink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Tue, 7 Dec 2021 19:27:22 +0000
Subject: [PATCH] Mild improvement in plugin detection

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@14935 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 src/configtest.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/configtest.php b/src/configtest.php
index 7f1ce94b..de9fb5e0 100644
--- a/src/configtest.php
+++ b/src/configtest.php
@@ -455,7 +455,7 @@ $bad_plugins = array(
         'xmailer'                 // Integrated into SquirrelMail 1.2 core
         );
 
-if (isset($plugins[0])) {
+if (!empty($plugins) && is_array($plugins)) {
     foreach($plugins as $plugin) {
         if(!file_exists(SM_PATH .'plugins/'.$plugin)) {
             do_err('You have enabled the <i>'.$plugin.'</i> plugin, but I cannot find it.', FALSE);
@@ -559,7 +559,7 @@ if (isset($plugins[0])) {
         echo $IND . "Plugins OK.<br />\n";
     }
 } else {
-    echo $IND . "Plugins are not enabled in config.<br />\n";
+    echo $IND . "Plugins are not correctly enabled in the configuration file.<br />\n";
 }
 foreach($theme as $thm) {
     if(!file_exists($thm['PATH'])) {
-- 
2.25.1