diff --git a/htdocs/fourn/facture/list.php b/htdocs/fourn/facture/list.php
index 9a53b31c8a1..4f46cc8d496 100644
--- a/htdocs/fourn/facture/list.php
+++ b/htdocs/fourn/facture/list.php
@@ -391,7 +391,7 @@ if (! $search_all)
 	$sql.= " typent.code,";
 	$sql.= " state.code_departement, state.nom,";
 	$sql.= ' country.code,';
-	$sql.= " p.rowid, p.ref";
+	$sql.= " p.rowid, p.ref, p.title";
 
 	foreach ($extrafields->attribute_label as $key => $val) //prevent error with sql_mode=only_full_group_by
 	{
diff --git a/htdocs/variants/combinations.php b/htdocs/variants/combinations.php
index 79076e8ac50..c3c309f7e1b 100644
--- a/htdocs/variants/combinations.php
+++ b/htdocs/variants/combinations.php
@@ -1,7 +1,7 @@
 <?php
-/* Copyright (C) 2016   Marcos García       <marcosgdf@gmail.com>
- * Copyright (C) 2017   Laurent Destailleur <eldy@users.sourceforge.net>
- * Copyright (C) 2018   Frédéric France     <frederic.france@netlogic.fr>
+/* Copyright (C) 2016      Marcos García       <marcosgdf@gmail.com>
+ * Copyright (C) 2017      Laurent Destailleur <eldy@users.sourceforge.net>
+ * Copyright (C) 2018-2019 Frédéric France     <frederic.france@netlogic.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -29,9 +29,9 @@ $langs->loadLangs(array("products", "other"));
 
 $id = GETPOST('id', 'int');
 $valueid = GETPOST('valueid', 'int');
-$ref = GETPOST('ref');
-$weight_impact = (float) GETPOST('weight_impact');
-$price_impact = (float) GETPOST('price_impact');
+$ref = GETPOST('ref', 'alpha');
+$weight_impact = GETPOST('weight_impact', 'alpha');
+$price_impact = GETPOST('price_impact', 'alpha');
 $price_impact_percent = (bool) GETPOST('price_impact_percent');
 $form = new Form($db);