From bcef775d6bc93144316d4eea74f90c5be03576b0 Mon Sep 17 00:00:00 2001
From: Arthur Schiwon <blizzz@owncloud.com>
Date: Tue, 27 Mar 2012 01:18:38 +0200
Subject: [PATCH] Overwrite Download-ZIP if it already exists. We do not want
 to show alien content.

---
 lib/files.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/files.php b/lib/files.php
index 57ebb9005a..f1cf7573ba 100644
--- a/lib/files.php
+++ b/lib/files.php
@@ -64,7 +64,7 @@ class OC_Files {
 			set_time_limit(0);
 			$zip = new ZipArchive();
 			$filename = get_temp_dir()."/ownCloud.zip";
-			if ($zip->open($filename, ZIPARCHIVE::CREATE)!==TRUE) {
+			if ($zip->open($filename, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE)!==TRUE) {
 				exit("cannot open <$filename>\n");
 			}
 			foreach($files as $file){
@@ -85,7 +85,7 @@ class OC_Files {
 			set_time_limit(0);
 			$zip = new ZipArchive();
 			$filename = get_temp_dir()."/ownCloud.zip";
-			if ($zip->open($filename, ZIPARCHIVE::CREATE)!==TRUE) {
+			if ($zip->open($filename, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE)!==TRUE) {
 				exit("cannot open <$filename>\n");
 			}
 			$file=$dir.'/'.$files;