From 834d36cc2fae775a039b90bac7e9b5ecfe9b1513 Mon Sep 17 00:00:00 2001
From: Roland Gruber <post@rolandgruber.de>
Date: Mon, 16 Nov 2015 19:48:58 +0000
Subject: [PATCH] fixed problem with time formating

---
 lam/lib/modules/windowsUser.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lam/lib/modules/windowsUser.inc b/lam/lib/modules/windowsUser.inc
index 101c734a..53b53100 100644
--- a/lam/lib/modules/windowsUser.inc
+++ b/lam/lib/modules/windowsUser.inc
@@ -2910,7 +2910,7 @@ class windowsUser extends baseModule implements passwordService {
 	 * @return String formatted value
 	 */
 	private function formatFileTime($value) {
-		if (empty($value)) {
+		if (empty($value) || ($value == '-1')) {
 			return '';
 		}
 		$seconds = substr($value, 0, -7);