From 0e631bd09ee8171d8b7eff4b2f1570d19eb6e502 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Tue, 30 Apr 2013 18:06:44 +0200
Subject: [PATCH] check if expires is set in POST request without php warning

---
 op/op.AddDocument.php    | 2 +-
 op/op.UpdateDocument.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/op/op.AddDocument.php b/op/op.AddDocument.php
index 147010889..fbe743974 100644
--- a/op/op.AddDocument.php
+++ b/op/op.AddDocument.php
@@ -77,7 +77,7 @@ if (!is_numeric($sequence)) {
 }
 
 $expires = false;
-if ($_POST["expires"] != "false") {
+if (!isset($_POST['expires']) || $_POST["expires"] != "false") {
 	if($_POST["expdate"]) {
 		$tmp = explode('-', $_POST["expdate"]);
 		$expires = mktime(0,0,0, $tmp[1], $tmp[0], $tmp[2]);
diff --git a/op/op.UpdateDocument.php b/op/op.UpdateDocument.php
index e028bf4f3..dcfa92ad0 100644
--- a/op/op.UpdateDocument.php
+++ b/op/op.UpdateDocument.php
@@ -218,7 +218,7 @@ if ($_FILES['userfile']['error'] == 0) {
 		}
 
 		$expires = false;
-		if ($_POST["expires"] != "false") {
+		if (!isset($_POST['expires']) || $_POST["expires"] != "false") {
 			if($_POST["expdate"]) {
 				$tmp = explode('-', $_POST["expdate"]);
 				$expires = mktime(0,0,0, $tmp[1], $tmp[0], $tmp[2]);