diff --git a/htdocs/admin/system/modules.php b/htdocs/admin/system/modules.php
index f3892e105bb..150ca10a359 100644
--- a/htdocs/admin/system/modules.php
+++ b/htdocs/admin/system/modules.php
@@ -65,6 +65,7 @@ $arrayfields = array(
 );
 
 $arrayfields = dol_sort_array($arrayfields, 'position');
+$param = '';
 
 
 /*
diff --git a/htdocs/admin/tools/listevents.php b/htdocs/admin/tools/listevents.php
index b76836a8dde..d09551a5478 100644
--- a/htdocs/admin/tools/listevents.php
+++ b/htdocs/admin/tools/listevents.php
@@ -68,6 +68,7 @@ $search_user = GETPOST("search_user", "alpha");
 $search_desc = GETPOST("search_desc", "alpha");
 $search_ua   = GETPOST("search_ua", "restricthtml");
 $search_prefix_session = GETPOST("search_prefix_session", "restricthtml");
+$optioncss = GETPOST("optioncss", "aZ"); // Option for the css output (always '' except when 'print')
 
 $now = dol_now();
 $nowarray = dol_getdate($now);
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 68018118d7f..72698a2f8aa 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -949,7 +949,7 @@ if (!defined('NOLOGIN')) {
 		$_SESSION["dol_dst_second"] = isset($dol_dst_second) ? $dol_dst_second : '';
 		$_SESSION["dol_screenwidth"] = isset($dol_screenwidth) ? $dol_screenwidth : '';
 		$_SESSION["dol_screenheight"] = isset($dol_screenheight) ? $dol_screenheight : '';
-		$_SESSION["dol_company"] = $conf->global->MAIN_INFO_SOCIETE_NOM;
+		$_SESSION["dol_company"] = getDolGlobalString("MAIN_INFO_SOCIETE_NOM");
 		$_SESSION["dol_entity"] = $conf->entity;
 		// Store value into session (values stored only if defined)
 		if (!empty($dol_hide_topmenu)) {