From b48a0b43066844fd15a51187fcf4fae45c13b3d6 Mon Sep 17 00:00:00 2001
From: Florian Schaal <florian@schaal-24.de>
Date: Fri, 04 Sep 2015 07:55:02 -0400
Subject: [PATCH] allow empty backup-dir (to disable backups on a server, just empty the backup-dir)

---
 server/lib/classes/cron.d/500-backup.inc.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/server/lib/classes/cron.d/500-backup.inc.php b/server/lib/classes/cron.d/500-backup.inc.php
index e196cb5..fcf4095 100644
--- a/server/lib/classes/cron.d/500-backup.inc.php
+++ b/server/lib/classes/cron.d/500-backup.inc.php
@@ -52,7 +52,7 @@
 
 		$server_config = $app->getconf->get_server_config($conf['server_id'], 'server');
 		$global_config = $app->getconf->get_global_config('sites');
-		$backup_dir = $server_config['backup_dir'];
+		$backup_dir = trim($server_config['backup_dir']);
 		$backup_mode = $server_config['backup_mode'];
 		if($backup_mode == '') $backup_mode = 'userzip';
 

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