From e17e0daad89d7f80d1bd719df8b9857ea7e820af Mon Sep 17 00:00:00 2001
From: Dominique FERET <dominique.feret@ingenidoc.fr>
Date: Mon, 30 Sep 2019 10:58:03 +0200
Subject: [PATCH] Prevents the deletion of non-existent files in /tmp

Added an @ in front of unlink to avoid the crash.
---
 tcpdf.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tcpdf.php b/tcpdf.php
index 0ee30bc..db90098 100644
--- a/tcpdf.php
+++ b/tcpdf.php
@@ -7791,14 +7791,14 @@ class TCPDF {
 			if ($handle = opendir(K_PATH_CACHE)) {
 				while ( false !== ( $file_name = readdir( $handle ) ) ) {
 					if (strpos($file_name, '__tcpdf_'.$this->file_id.'_') === 0) {
-						unlink(K_PATH_CACHE.$file_name);
+						@unlink(K_PATH_CACHE.$file_name);
 					}
 				}
 				closedir($handle);
 			}
 			if (isset($this->imagekeys)) {
 				foreach($this->imagekeys as $file) {
-					unlink($file);
+					@unlink($file);
 				}
 			}
 		}