From efe75b5d0d84018c0dc3f73c2c4f9b8ced357577 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20FRANCE?=
 <frederic34@users.noreply.github.com>
Date: Wed, 17 Mar 2021 23:45:48 +0100
Subject: [PATCH] fix php8 warning

---
 htdocs/adherents/admin/adherent.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/htdocs/adherents/admin/adherent.php b/htdocs/adherents/admin/adherent.php
index 092d9b0de38..3d40f8d758b 100644
--- a/htdocs/adherents/admin/adherent.php
+++ b/htdocs/adherents/admin/adherent.php
@@ -8,7 +8,7 @@
  * Copyright (C) 2011-2012 Juanjo Menent		<jmenent@2byte.es>
  * Copyright (C) 2012      J. Fernando Lagrange <fernando@demo-tic.org>
  * Copyright (C) 2015      Jean-François Ferry  <jfefe@aternatik.fr>
- * Copyright (C) 2020       Frédéric France     <frederic.france@netlogic.fr>
+ * Copyright (C) 2020-2021  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
@@ -254,7 +254,8 @@ if ($conf->facture->enabled) {
 	if (!empty($conf->product->enabled) || !empty($conf->service->enabled)) {
 		print '<tr class="oddeven"><td>'.$langs->trans("ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS").'</td>';
 		print '<td>';
-		$form->select_produits($conf->global->ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS, 'ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS', '', 0);
+		$selected = (empty($conf->global->ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS) ? '' : $conf->global->ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS);
+		$form->select_produits($selected, 'ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS', '', 0);
 		print '</td>';
 	}
 	print "</tr>\n";