From 653f5fcbbfa57e76ff00ccfd499fac45ac36ee92 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Thu, 26 Oct 2017 18:40:12 +0200
Subject: [PATCH] Remove warning

---
 htdocs/install/step2.php    | 2 +-
 htdocs/install/step4.php    | 2 +-
 htdocs/install/step5.php    | 8 ++++----
 htdocs/install/upgrade.php  | 8 ++++----
 htdocs/install/upgrade2.php | 2 +-
 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/htdocs/install/step2.php b/htdocs/install/step2.php
index 46acb3f34a2..85c6349274c 100644
--- a/htdocs/install/step2.php
+++ b/htdocs/install/step2.php
@@ -43,7 +43,7 @@ error_reporting(0);		// Disable all errors
 error_reporting($err);
 
 $action=GETPOST('action','aZ09');
-$setuplang=(GETPOST('selectlang','',3)?GETPOST('selectlang','',3):'auto');
+$setuplang=(GETPOST('selectlang','aZ09',3)?GETPOST('selectlang','aZ09',3):'auto');
 $langs->setDefaultLang($setuplang);
 
 $langs->load("admin");
diff --git a/htdocs/install/step4.php b/htdocs/install/step4.php
index 54d985597bc..0fe8c6bbf06 100644
--- a/htdocs/install/step4.php
+++ b/htdocs/install/step4.php
@@ -32,7 +32,7 @@ require_once $dolibarr_main_document_root.'/core/lib/admin.lib.php';
 
 global $langs;
 
-$setuplang=(GETPOST('selectlang','',3)?GETPOST('selectlang','',3):'auto');
+$setuplang=(GETPOST('selectlang','aZ09',3)?GETPOST('selectlang','aZ09',3):'auto');
 $langs->setDefaultLang($setuplang);
 
 $langs->load("admin");
diff --git a/htdocs/install/step5.php b/htdocs/install/step5.php
index 4afe2e4a722..8a39faf526a 100644
--- a/htdocs/install/step5.php
+++ b/htdocs/install/step5.php
@@ -33,11 +33,11 @@ require_once $dolibarr_main_document_root . '/core/lib/security.lib.php'; // for
 
 global $langs;
 
-$setuplang=GETPOST("selectlang",'',3)?GETPOST("selectlang",'',3):'auto';
+$setuplang=GETPOST("selectlang",'aZ09',3)?GETPOST("selectlang",'aZ09',3):'auto';
 $langs->setDefaultLang($setuplang);
-$versionfrom=GETPOST("versionfrom",'',3)?GETPOST("versionfrom",'',3):(empty($argv[1])?'':$argv[1]);
-$versionto=GETPOST("versionto",'',3)?GETPOST("versionto",'',3):(empty($argv[2])?'':$argv[2]);
-$action=GETPOST('action', 'alpha');
+$versionfrom=GETPOST("versionfrom",'alpha',3)?GETPOST("versionfrom",'alpha',3):(empty($argv[1])?'':$argv[1]);
+$versionto=GETPOST("versionto",'alpha',3)?GETPOST("versionto",'alpha',3):(empty($argv[2])?'':$argv[2]);
+$action=GETPOST('action','alpha');
 
 // Define targetversion used to update MAIN_VERSION_LAST_INSTALL for first install
 // or MAIN_VERSION_LAST_UPGRADE for upgrade.
diff --git a/htdocs/install/upgrade.php b/htdocs/install/upgrade.php
index edd6463482f..1e0a94a55f8 100644
--- a/htdocs/install/upgrade.php
+++ b/htdocs/install/upgrade.php
@@ -56,11 +56,11 @@ error_reporting(0);
 error_reporting($err);
 
 
-$setuplang=GETPOST("selectlang",'',3)?GETPOST("selectlang",'',3):'auto';
+$setuplang=GETPOST("selectlang",'aZ09',3)?GETPOST("selectlang",'aZ09',3):'auto';
 $langs->setDefaultLang($setuplang);
-$versionfrom=GETPOST("versionfrom",'',3)?GETPOST("versionfrom",'',3):(empty($argv[1])?'':$argv[1]);
-$versionto=GETPOST("versionto",'',3)?GETPOST("versionto",'',3):(empty($argv[2])?'':$argv[2]);
-$dirmodule=((GETPOST("dirmodule",'',3) && GETPOST("dirmodule",'',3) != 'ignoredbversion'))?GETPOST("dirmodule",'',3):((empty($argv[3]) || $argv[3] == 'ignoredbversion')?'':$argv[3]);
+$versionfrom=GETPOST("versionfrom",'alpha',3)?GETPOST("versionfrom",'alpha',3):(empty($argv[1])?'':$argv[1]);
+$versionto=GETPOST("versionto",'alpha',3)?GETPOST("versionto",'',3):(empty($argv[2])?'':$argv[2]);
+$dirmodule=((GETPOST("dirmodule",'alpha',3) && GETPOST("dirmodule",'alpha',3) != 'ignoredbversion'))?GETPOST("dirmodule",'alpha',3):((empty($argv[3]) || $argv[3] == 'ignoredbversion')?'':$argv[3]);
 $ignoredbversion=(GETPOST('ignoredbversion','',3)=='ignoredbversion')?GETPOST('ignoredbversion','',3):((empty($argv[3]) || $argv[3] != 'ignoredbversion')?'':$argv[3]);
 
 $langs->load("admin");
diff --git a/htdocs/install/upgrade2.php b/htdocs/install/upgrade2.php
index d52bd5ff84c..1d82364760a 100644
--- a/htdocs/install/upgrade2.php
+++ b/htdocs/install/upgrade2.php
@@ -61,7 +61,7 @@ error_reporting(0);
 @set_time_limit(300);
 error_reporting($err);
 
-$setuplang=GETPOST("selectlang",'alpha',3)?GETPOST("selectlang",'alpha',3):'auto';
+$setuplang=GETPOST("selectlang",'aZ09',3)?GETPOST("selectlang",'aZ09',3):'auto';
 $langs->setDefaultLang($setuplang);
 $versionfrom=GETPOST("versionfrom",'alpha',3)?GETPOST("versionfrom",'alpha',3):(empty($argv[1])?'':$argv[1]);
 $versionto=GETPOST("versionto",'alpha',3)?GETPOST("versionto",'alpha',3):(empty($argv[2])?'':$argv[2]);