From 3866ac60363a90376dfa6e4e906310888054bbcc Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Mon, 14 Oct 2019 21:18:22 +0200
Subject: [PATCH] Update document.php

---
 htdocs/societe/document.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/htdocs/societe/document.php b/htdocs/societe/document.php
index 5ea892f0670..971944c4f30 100644
--- a/htdocs/societe/document.php
+++ b/htdocs/societe/document.php
@@ -56,8 +56,8 @@ $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
 
-if (isset($conf->global->MAIN_DOC_SORT_FIELD)){$sortfield=$conf->global->MAIN_DOC_SORT_FIELD;}
-if (isset($conf->global->MAIN_DOC_SORT_ORDER)){$sortorder=$conf->global->MAIN_DOC_SORT_ORDER;}
+if (! empty($conf->global->MAIN_DOC_SORT_FIELD)) { $sortfield=$conf->global->MAIN_DOC_SORT_FIELD; }
+if (! empty($conf->global->MAIN_DOC_SORT_ORDER)) { $sortorder=$conf->global->MAIN_DOC_SORT_ORDER; }
 
 if (! $sortorder) $sortorder="ASC";
 if (! $sortfield) $sortfield="position_name";