From 081369e428527dd55ce04206fce9a77cfb5cd580 Mon Sep 17 00:00:00 2001
From: Dominique FERET <dominique.feret@ingenidoc.fr>
Date: Tue, 1 Oct 2019 16:28:06 +0200
Subject: [PATCH] Emergency fix: prevent erase users pictures

This method has deleted several logo images when we use the rollback function. Added path checking to avoid deleting files elsewhere than in /tmp/
---
 tcpdf.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tcpdf.php b/tcpdf.php
index 980a0bd..dae6913 100644
--- a/tcpdf.php
+++ b/tcpdf.php
@@ -7798,7 +7798,7 @@ class TCPDF {
 			}
 			if (isset($this->imagekeys)) {
 				foreach($this->imagekeys as $file) {
-					if(is_file($file)) unlink($file);
+					if(substr($file, 0 , 5) === '/tmp/' && is_file($file)) unlink($file);
 				}
 			}
 		}