From 99eaf5409ed26a7b8f469f33ccbf9c7778869b3a Mon Sep 17 00:00:00 2001
From: blackcoder87 <blackcoder@gmx.de>
Date: Sun, 12 Apr 2020 14:28:51 +0200
Subject: [PATCH] Fix "Trying to access array offset on value of type null"

which occured under PHP 7.4 when for example a layout called getMenu() with an menu id that doesn't exist.

In this case an empty string will be returned or in other words no menu.
---
 application/libraries/Ilch/Layout/Helper/Menu/Mapper.php | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/application/libraries/Ilch/Layout/Helper/Menu/Mapper.php b/application/libraries/Ilch/Layout/Helper/Menu/Mapper.php
index 7be8fcd5d..72edc048b 100644
--- a/application/libraries/Ilch/Layout/Helper/Menu/Mapper.php
+++ b/application/libraries/Ilch/Layout/Helper/Menu/Mapper.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Ilch 2.0
+ * @copyright Ilch 2
  * @package ilch
  */
 
@@ -54,7 +54,6 @@ public function getMenus()
      * Gets the menu for the given id.
      *
      * @param int $menuId
-     *
      * @return \Ilch\Layout\Helper\Menu\Model
      */
     public function getMenu($menuId)
@@ -67,8 +66,10 @@ public function getMenu($menuId)
             ->execute()
             ->fetchAssoc();
 
-        $menu->setId($menuRow['id']);
-        $menu->setTitle($menuRow['title']);
+        if (!empty($menuRow)) {
+            $menu->setId($menuRow['id']);
+            $menu->setTitle($menuRow['title']);
+        }
 
         return $menu;
     }