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From aeb25939d50249a7de4a8ff5d9d8121b41084678 Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Thu, 19 Sep 2019 13:14:28 +0200
Subject: [PATCH] fix Undefined property: GLPIPDF::$imagekeys
---
tcpdf.php | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tcpdf.php b/tcpdf.php
index 8238784..d1cf110 100644
--- a/tcpdf.php
+++ b/tcpdf.php
@@ -7796,8 +7796,10 @@ class TCPDF {
}
closedir($handle);
}
- foreach($this->imagekeys as $file) {
- unlink($file);
+ if (isset($this->imagekeys)) {
+ foreach($this->imagekeys as $file) {
+ unlink($file);
+ }
}
}
$preserve = array(
--
2.20.1
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