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)

---
 interface/web/admin/server_config_edit.php |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/interface/web/admin/server_config_edit.php b/interface/web/admin/server_config_edit.php
index d64b6dd..4c03e7e 100644
--- a/interface/web/admin/server_config_edit.php
+++ b/interface/web/admin/server_config_edit.php
@@ -93,10 +93,14 @@
 				}
 			}
 
-			$server_config_array[$section] = $app->tform->encode($this->dataRecord, $section);
-			$server_config_str = $app->ini_parser->get_ini_string($server_config_array);
+			if($app->tform->errorMessage == '') {
+				$server_config_array[$section] = $app->tform->encode($this->dataRecord, $section);
+				$server_config_str = $app->ini_parser->get_ini_string($server_config_array);
 
-			$app->db->datalogUpdate('server', array("config" => $server_config_str), 'server_id', $server_id);
+				$app->db->datalogUpdate('server', array("config" => $server_config_str), 'server_id', $server_id);
+			} else {
+				$app->error('Security breach!');
+			}
 		}
 	}
 

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