diff --git a/htdocs/expensereport/class/api_expensereports.class.php b/htdocs/expensereport/class/api_expensereports.class.php
index f18f6614ce4..a294799a959 100644
--- a/htdocs/expensereport/class/api_expensereports.class.php
+++ b/htdocs/expensereport/class/api_expensereports.class.php
@@ -1,6 +1,7 @@
 <?php
 /* Copyright (C) 2015   Jean-François Ferry     <jfefe@aternatik.fr>
  * Copyright (C) 2016   Laurent Destailleur     <eldy@users.sourceforge.net>
+ * Copyright (C) 2020		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
@@ -111,8 +112,7 @@ class ExpenseReports extends DolibarrApi
         // Add sql filters
         if ($sqlfilters)
         {
-            if (!DolibarrApi::_checkFilters($sqlfilters))
-            {
+            if (!DolibarrApi::_checkFilters($sqlfilters)) {
                 throw new RestException(503, 'Error when validating parameter sqlfilters '.$sqlfilters);
             }
             $regexstring = '\(([^:\'\(\)]+:[^:\'\(\)]+:[^:\(\)]+)\)';
@@ -121,8 +121,7 @@ class ExpenseReports extends DolibarrApi
 
         $sql .= $this->db->order($sortfield, $sortorder);
         if ($limit) {
-            if ($page < 0)
-            {
+            if ($page < 0) {
                 $page = 0;
             }
             $offset = $limit * $page;
@@ -136,6 +135,7 @@ class ExpenseReports extends DolibarrApi
         {
         	$num = $this->db->num_rows($result);
             $min = min($num, ($limit <= 0 ? $num : $limit));
+			$i = 0;
             while ($i < $min)
             {
             	$obj = $this->db->fetch_object($result);