diff --git a/htdocs/core/lib/security.lib.php b/htdocs/core/lib/security.lib.php
index c02fbbbb220..8635c9f3a1b 100644
--- a/htdocs/core/lib/security.lib.php
+++ b/htdocs/core/lib/security.lib.php
@@ -308,6 +308,10 @@ function restrictedArea($user, $features, $objectid=0, $tableandshare='', $featu
             {
                 if (! $user->rights->ftp->write) $deleteok=0;
             }
+            else if ($feature == 'salaries')
+            {
+                if (! $user->rights->salaries->delete) $deleteok=0;
+            }
             else if (! empty($feature2))	// This should be used for future changes
             {
             	foreach($feature2 as $subfeature)
diff --git a/htdocs/holiday/define_holiday.php b/htdocs/holiday/define_holiday.php
index 7aba947fe1e..b4440700be7 100644
--- a/htdocs/holiday/define_holiday.php
+++ b/htdocs/holiday/define_holiday.php
@@ -291,9 +291,9 @@ else
     }
     else
     {
-        print_liste_field_titre("NoLeaveWithCounterDefined", $_SERVER["PHP_SELF"], '', '', '', '');
+        print_liste_field_titre('NoLeaveWithCounterDefined', $_SERVER["PHP_SELF"], '', '', '', '');
     }
-    print_liste_field_titre((empty($user->rights->holiday->define_holiday) ? '' : $langs->trans('Note')), $_SERVER["PHP_SELF"]);
+    print_liste_field_titre((empty($user->rights->holiday->define_holiday) ? '' : 'Note'), $_SERVER["PHP_SELF"]);
     print_liste_field_titre('');
     print '</tr>';
 
diff --git a/htdocs/imports/import.php b/htdocs/imports/import.php
index 82ecad62417..0847f1c4262 100644
--- a/htdocs/imports/import.php
+++ b/htdocs/imports/import.php
@@ -77,7 +77,7 @@ $hexa				= GETPOST('hexa');
 $importmodelid		= GETPOST('importmodelid');
 $excludefirstline	= (GETPOST('excludefirstline') ? GETPOST('excludefirstline') : 1);
 $endatlinenb		= (GETPOST('endatlinenb') ? GETPOST('endatlinenb') : '');
-$updatekeys			= (GETPOST('updatekeys') ? GETPOST('updatekeys') : array());
+$updatekeys			= (GETPOST('updatekeys', 'array') ? GETPOST('updatekeys', 'array') : array());
 $separator			= (GETPOST('separator') ? GETPOST('separator') : (! empty($conf->global->IMPORT_CSV_SEPARATOR_TO_USE)?$conf->global->IMPORT_CSV_SEPARATOR_TO_USE:','));
 $enclosure			= (GETPOST('enclosure') ? GETPOST('enclosure') : '"');
 
diff --git a/htdocs/install/mysql/tables/llx_holiday.sql b/htdocs/install/mysql/tables/llx_holiday.sql
index 35982525853..f6994810021 100644
--- a/htdocs/install/mysql/tables/llx_holiday.sql
+++ b/htdocs/install/mysql/tables/llx_holiday.sql
@@ -19,7 +19,7 @@
 CREATE TABLE llx_holiday 
 (
 rowid          integer NOT NULL AUTO_INCREMENT PRIMARY KEY,
-ref			   varchar(30) NOT NULL,       -- number
+ref			   varchar(30) NULL,       -- number
 ref_ext		   varchar(255),
 entity         integer DEFAULT 1 NOT NULL,		-- Multi company id
 fk_user        integer NOT NULL,