From cc42a48f74c7a3c820da1f351c999ae14bf8d3f0 Mon Sep 17 00:00:00 2001
From: Lars Jung <lrsjng@gmail.com>
Date: Sat, 20 Jul 2013 14:38:01 +0200
Subject: [PATCH] php_tar: Fixes total size.

---
 src/_h5ai/server/php/inc/Archive.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/_h5ai/server/php/inc/Archive.php b/src/_h5ai/server/php/inc/Archive.php
index 49d7c4ce..bce793d4 100644
--- a/src/_h5ai/server/php/inc/Archive.php
+++ b/src/_h5ai/server/php/inc/Archive.php
@@ -59,7 +59,7 @@ class Archive {
 	private function php_tar($dirs, $files) {
 
 		$filesizes = array();
-		$total_size = 0;
+		$total_size = 512 * count($dirs);
 		foreach (array_keys($files) as $real_file) {
 
 			$size = filesize($real_file);