diff --git a/htdocs/user/class/user.class.php b/htdocs/user/class/user.class.php
index ef2b828f6e5..42770041a5b 100644
--- a/htdocs/user/class/user.class.php
+++ b/htdocs/user/class/user.class.php
@@ -1483,9 +1483,9 @@ class User extends CommonObject
 					// This user is linked with a member, so we also update member information
 					// if this is an update.
 					$adh=new Adherent($this->db);
-					$result=$adh->fetch($this->fk_member);
+					$result=$adh->fetch('',$this->fk_member);
 
-					if ($result >= 0)
+					if ($result > 0)
 					{
 						$adh->firstname=$this->firstname;
 						$adh->lastname=$this->lastname;
@@ -1520,7 +1520,7 @@ class User extends CommonObject
 							$error++;
 						}
 					}
-					else
+					elseif(!empty($adh->error) || !empty($adh->errors))
 					{
 						$this->error=$adh->error;
 						$this->errors=$adh->errors;