From 41a38b3a0aa3308bbc73765ba8b816f1b161bd15 Mon Sep 17 00:00:00 2001
From: Regis Houssin <regis.houssin@inodbox.com>
Date: Tue, 15 Jan 2019 15:44:45 +0100
Subject: [PATCH] FIX avoid php warning

Signed-off-by: Regis Houssin <regis.houssin@inodbox.com>
---
 htdocs/install/inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/install/inc.php b/htdocs/install/inc.php
index 0a2a6866f26..0b924122ebb 100644
--- a/htdocs/install/inc.php
+++ b/htdocs/install/inc.php
@@ -196,7 +196,7 @@ if (constant('DOL_DATA_ROOT') === null) {
 }
 if (@file_exists($lockfile))
 {
-	if (! is_object($langs))
+	if (! isset($langs) || ! is_object($langs))
 	{
 		$langs = new Translate('..', $conf);
 		$langs->setDefaultLang('auto');