From 2f5932026e69a8865f06730e06c6e51c0bc0276a Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Fri, 13 Dec 2013 18:33:05 +0100
Subject: [PATCH] More information returned into return code

---
 htdocs/core/class/commonobject.class.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 869a989e55d..aa53d92d6c6 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -2049,7 +2049,7 @@ abstract class CommonObject
      *
      *  @param	int		$rowid			Id of line
      *  @param  array	$optionsArray   Array resulting of call of extrafields->fetch_name_optionals_label()
-     *  @return	void
+     *  @return	int						<0 if error, 0 if no optionals to find nor found, 1 if a line is found and optionnal loaded
      */
     function fetch_optionals($rowid,$optionsArray='')
     {
@@ -2077,7 +2077,8 @@ abstract class CommonObject
             $resql=$this->db->query($sql);
             if ($resql)
             {
-                if ($this->db->num_rows($resql))
+            	$numrows=$this->db->num_rows($resql);
+                if ($numrows)
                 {
                     $tab = $this->db->fetch_array($resql);
 
@@ -2093,12 +2094,17 @@ abstract class CommonObject
                 }
 
                 $this->db->free($resql);
+                
+                if ($numrows) return $numrows;
+                else return 0;
             }
             else
             {
                 dol_print_error($this->db);
+                return -1;
             }
         }
+        return 0;
     }
 
     /**