From a1b46884ba8ddabf8fb40ea7b8de90d156e99329 Mon Sep 17 00:00:00 2001
From: Liviu-Mihail Concioiu <liviu.concioiu@gmail.com>
Date: Wed, 10 Sep 2025 01:35:47 +0200
Subject: [PATCH] Fix Undefined array key 4

Signed-off-by: Liviu-Mihail Concioiu <liviu.concioiu@gmail.com>
---
 libraries/classes/Plugins/Export/Helpers/Pdf.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/classes/Plugins/Export/Helpers/Pdf.php b/libraries/classes/Plugins/Export/Helpers/Pdf.php
index 1ec18c2365..8bac35c212 100644
--- a/libraries/classes/Plugins/Export/Helpers/Pdf.php
+++ b/libraries/classes/Plugins/Export/Helpers/Pdf.php
@@ -641,7 +641,7 @@ class Pdf extends PdfLib
             foreach ($data as $col => $txt) {
                 $this->page = $currpage;
                 $this->setXY($l, $h);
-                if ($this->tablewidths[$col] > 0) {
+                if (isset($this->tablewidths[$col]) && $this->tablewidths[$col] > 0) {
                     $this->MultiCell(
                         $this->tablewidths[$col],
                         // phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps