From 145d99b59f88a69a7501ebfad9d8c937c5adb217 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Tue, 10 Oct 2023 15:19:35 +0200
Subject: [PATCH] fixes #2020 check get_incompatible_plugins() has not returned
 false before foreach

---
 admin/plugins_installed.php | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/admin/plugins_installed.php b/admin/plugins_installed.php
index ce7e97d6b..4a1f294ad 100644
--- a/admin/plugins_installed.php
+++ b/admin/plugins_installed.php
@@ -47,8 +47,17 @@ $plugins = new plugins();
 //--------------------------------------------------------Incompatible Plugins
 if (isset($_GET['incompatible_plugins']))
 {
+  $incompatible_plugins_raw = $plugins->get_incompatible_plugins();
+
+  if (false === $incompatible_plugins_raw)
+  {
+    echo json_encode(array());
+    exit;
+  }
+
   $incompatible_plugins = array();
-  foreach ($plugins->get_incompatible_plugins() as $plugin => $version)
+
+  foreach ($incompatible_plugins_raw as $plugin => $version)
   {
     if ($plugin == '~~expire~~') continue;
     $incompatible_plugins[] = $plugin;