From c1876ea51c07f2e513003f6a2d752312470371fc Mon Sep 17 00:00:00 2001
From: Vincent Petry <pvince81@owncloud.com>
Date: Mon, 7 Mar 2016 10:42:36 +0100
Subject: [PATCH] Fix uploading when free space is unlimited

A federated share can report unlimited quota as -3, so the
ajax/upload.php code needs to be adjusted to block uploads when the free
space is unlimited.
---
 apps/files/ajax/upload.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/files/ajax/upload.php b/apps/files/ajax/upload.php
index 36aaed5ad9..d14414125f 100644
--- a/apps/files/ajax/upload.php
+++ b/apps/files/ajax/upload.php
@@ -138,7 +138,7 @@ $maxHumanFileSize = OCP\Util::humanFileSize($maxUploadFileSize);
 $totalSize = 0;
 $isReceivedShare = \OC::$server->getRequest()->getParam('isReceivedShare', false) === 'true';
 // defer quota check for received shares
-if (!$isReceivedShare) {
+if (!$isReceivedShare && $storageStats['freeSpace'] >= 0) {
 	foreach ($files['size'] as $size) {
 		$totalSize += $size;
 	}