Fix: on ne converti pas la date si elle est à 0

htdocs/lib/ldap.class.php

@@ -913,7 +913,7 @@ class Ldap
         	$this->mobile     = $this->ldap_utf8_decode($result[0][$this->attr_mobile][0]);
 
         	$this->uacf       = $this->parseUACF($this->ldap_utf8_decode($result[0]["useraccountcontrol"][0]));
-        	$this->pwdlastset = $this->convert_time($this->ldap_utf8_decode($result[0]["pwdlastset"][0]));
+        	$this->pwdlastset = ($result[0]["pwdlastset"][0] != 0)?$this->convert_time($this->ldap_utf8_decode($result[0]["pwdlastset"][0])):0;
         	$this->badpwdtime = $this->convert_time($this->ldap_utf8_decode($result[0]["badpasswordtime"][0]));
 
         	ldap_free_result($this->result);