added condition to stop exection

			if (!$ret) {

				throw new LDAPUserCreationException("Error while adding entry to LDAP for username: " .  $username . ' Error: ' . ldap_error($connection), ldap_errno($connection));

			}

			if (is_null($this->getUser($username))) {

				throw new Exception($username." user not found.");

			}

			return $newUserEntry;

		} catch (LDAPUserCreationException $e) {

			throw $e;