From cde1a9241d8a3a616517223eafbca0b406a50aac Mon Sep 17 00:00:00 2001
From: Michael Roitzsch <reactorcontrol@icloud.com>
Date: Thu, 7 Aug 2014 15:41:58 +0200
Subject: [PATCH] file size on non-(Linux/BSD/Windows)-installations

Determining the file size using the exec() method is implemented for Linux, BSD, and Windows. However, on systems matching neither platform name (like SunOS), the fall-through path will return a file size result constituting a zero size instead of an invalid null return value.
---
 lib/private/largefilehelper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/private/largefilehelper.php b/lib/private/largefilehelper.php
index 293e09fe2c..2c35feefc8 100644
--- a/lib/private/largefilehelper.php
+++ b/lib/private/largefilehelper.php
@@ -147,7 +147,7 @@ class LargeFileHelper {
 		if (\OC_Helper::is_function_enabled('exec')) {
 			$os = strtolower(php_uname('s'));
 			$arg = escapeshellarg($filename);
-			$result = '';
+			$result = null;
 			if (strpos($os, 'linux') !== false) {
 				$result = $this->exec("stat -c %s $arg");
 			} else if (strpos($os, 'bsd') !== false) {