diff --git a/htdocs/core/lib/files.lib.php b/htdocs/core/lib/files.lib.php
index 63a5ad2f046..093019084c0 100644
--- a/htdocs/core/lib/files.lib.php
+++ b/htdocs/core/lib/files.lib.php
@@ -1843,10 +1843,15 @@ function dol_convert_file($fileinput, $ext='png', $fileoutput='')
 				if (empty($fileoutput)) $fileoutput=$fileinput.".".$ext;
 
 				$count = $image->getNumberImages();
-
 				if (! dol_is_file($fileoutput) || is_writeable($fileoutput))
 				{
-					$ret = $image->writeImages($fileoutput, true);
+				    try {
+					   $ret = $image->writeImages($fileoutput, true);
+				    }
+				    catch(Exception $e)
+				    {
+				        dol_syslog($e->getMessage(), LOG_WARNING);
+				    }
 				}
 				else
 				{
diff --git a/htdocs/expensereport/class/expensereport.class.php b/htdocs/expensereport/class/expensereport.class.php
index 7dc986df07b..643269f6d52 100644
--- a/htdocs/expensereport/class/expensereport.class.php
+++ b/htdocs/expensereport/class/expensereport.class.php
@@ -115,6 +115,11 @@ class ExpenseReport extends CommonObject
 	 */
 	const STATUS_VALIDATED = 2;
 
+	/**
+	 * Classified canceled
+	 */
+	const STATUS_CANCELED = 4;
+
 	/**
 	 * Classified approved
 	 */
@@ -1217,10 +1222,10 @@ class ExpenseReport extends CommonObject
 
         $this->date_debut = $this->db->jdate($objp->date_debut);
 
-        if ($this->fk_statut != 2)
+        if ($this->fk_statut != self::STATUS_VALIDATED)
         {
             $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
-            $sql.= " SET fk_statut = 2";
+            $sql.= " SET fk_statut = ".self::STATUS_VALIDATED;
             $sql.= ' WHERE rowid = '.$this->id;
 
             dol_syslog(get_class($this)."::set_save_from_refuse sql=".$sql, LOG_DEBUG);
@@ -1255,12 +1260,12 @@ class ExpenseReport extends CommonObject
 
         // date approval
         $this->date_approve = $now;
-        if ($this->fk_statut != 5)
+        if ($this->fk_statut != self::STATUS_APPROVED)
         {
 			$this->db->begin();
 
             $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
-            $sql.= " SET ref = '".$this->db->escape($this->ref)."', fk_statut = 5, fk_user_approve = ".$fuser->id.",";
+            $sql.= " SET ref = '".$this->db->escape($this->ref)."', fk_statut = ".self::STATUS_APPROVED.", fk_user_approve = ".$fuser->id.",";
             $sql.= " date_approve='".$this->db->idate($this->date_approve)."'";
             $sql.= ' WHERE rowid = '.$this->id;
             if ($this->db->query($sql))
@@ -1317,10 +1322,10 @@ class ExpenseReport extends CommonObject
 		$error = 0;
 
         // date de refus
-        if ($this->fk_statut != 99)
+		if ($this->fk_statut != self::STATUS_REFUSED)
         {
             $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
-            $sql.= " SET ref = '".$this->db->escape($this->ref)."', fk_statut = 99, fk_user_refuse = ".$fuser->id.",";
+            $sql.= " SET ref = '".$this->db->escape($this->ref)."', fk_statut = ".self::STATUS_REFUSED.", fk_user_refuse = ".$fuser->id.",";
             $sql.= " date_refuse='".$this->db->idate($now)."',";
             $sql.= " detail_refuse='".$this->db->escape($details)."',";
             $sql.= " fk_user_approve = NULL";
@@ -1386,7 +1391,7 @@ class ExpenseReport extends CommonObject
 			$this->db->begin();
 
             $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
-            $sql.= " SET paid = 0";
+            $sql.= " SET paid = 0, fk_statut = ".self::STATUS_APPROVED;
             $sql.= ' WHERE rowid = '.$this->id;
 
             dol_syslog(get_class($this)."::set_unpaid sql=".$sql, LOG_DEBUG);
@@ -1443,12 +1448,12 @@ class ExpenseReport extends CommonObject
         // phpcs:enable
 		$error = 0;
         $this->date_cancel = $this->db->idate(gmmktime());
-        if ($this->fk_statut != 4)
+        if ($this->fk_statut != self::STATUS_CANCELED)
         {
 			$this->db->begin();
 
             $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
-            $sql.= " SET fk_statut = 4, fk_user_cancel = ".$fuser->id;
+            $sql.= " SET fk_statut = ".self::STATUS_CANCELED.", fk_user_cancel = ".$fuser->id;
             $sql.= ", date_cancel='".$this->db->idate($this->date_cancel)."'";
             $sql.= " ,detail_cancel='".$this->db->escape($detail)."'";
             $sql.= ' WHERE rowid = '.$this->id;
diff --git a/htdocs/product/stock/replenishorders.php b/htdocs/product/stock/replenishorders.php
index a4deee38715..ea8a4536be6 100644
--- a/htdocs/product/stock/replenishorders.php
+++ b/htdocs/product/stock/replenishorders.php
@@ -1,8 +1,9 @@
 <?php
 /*
- * Copyright (C) 2013       Cédric Salvador         <csalvador@gpcsolutions.fr>
- * Copyright (C) 2014       Regis Houssin           <regis.houssin@inodbox.com>
- * Copyright (C) 2018       Frédéric France         <frederic.france@netlogic.fr>
+ * Copyright (C) 2013   Cédric Salvador         <csalvador@gpcsolutions.fr>
+ * Copyright (C) 2014   Regis Houssin           <regis.houssin@inodbox.com>
+ * Copyright (C) 2018   Frédéric France         <frederic.france@netlogic.fr>
+ * Copyright (C) 2019	Juanjo Menent           <jmenent@2byte.es>
  *
  * 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
@@ -153,7 +154,9 @@ if (GETPOST('statut', 'int')) {
 $sql .= ' GROUP BY cf.rowid, cf.ref, cf.date_creation, cf.fk_statut';
 $sql .= ', cf.total_ttc, cf.fk_user_author, u.login, s.rowid, s.nom';
 $sql .= $db->order($sortfield, $sortorder);
-$sql .= $db->plimit($limit+1, $offset);
+if (! $sproduct) {
+	$sql .= $db->plimit($limit+1, $offset);
+}
 
 $resql = $db->query($sql);
 if ($resql)
@@ -269,7 +272,7 @@ if ($resql)
 
     $userstatic = new User($db);
 
-    while ($i < min($num,$conf->liste_limit))
+	while ($i < min($num, $sproduct?$num:$conf->liste_limit))
     {
         $obj = $db->fetch_object($resql);