From bf9f9df50fbce234eb028a8518bf2bc6ae11b45c Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Wed, 1 Jan 2020 13:46:09 +0100
Subject: [PATCH] Fix var not defined

---
 htdocs/core/class/interfaces.class.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/htdocs/core/class/interfaces.class.php b/htdocs/core/class/interfaces.class.php
index 304a7a248a3..460dbe6e90c 100644
--- a/htdocs/core/class/interfaces.class.php
+++ b/htdocs/core/class/interfaces.class.php
@@ -109,8 +109,10 @@ class Interfaces
             $handle = opendir($newdir);
             if (is_resource($handle))
             {
+            	$fullpathfiles = array();
                 while (($file = readdir($handle)) !== false)
                 {
+                	$reg=array();
                     if (is_readable($newdir."/".$file) && preg_match('/^interface_([0-9]+)_([^_]+)_(.+)\.class\.php$/i', $file, $reg))
                     {
                         $part1 = $reg[1];
@@ -274,6 +276,7 @@ class Interfaces
             {
                 while (($file = readdir($handle)) !== false)
                 {
+                	$reg = array();
                     if (is_readable($newdir.'/'.$file) && preg_match('/^interface_([0-9]+)_([^_]+)_(.+)\.class\.php/', $file, $reg))
                     {
                         if (preg_match('/\.back$/', $file)) continue;