From f819eaf65cea6191c6756cf84d694d9f7b18a33a Mon Sep 17 00:00:00 2001
From: Matthew Vale <github@mafoo.org>
Date: Thu, 26 Nov 2015 11:23:52 +0000
Subject: [PATCH] Added check

will now throw if the config.lua could not be opened for writing
---
 core/databases/app_defaults.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/databases/app_defaults.php b/core/databases/app_defaults.php
index ea4d04d6c9..71adfaced2 100644
--- a/core/databases/app_defaults.php
+++ b/core/databases/app_defaults.php
@@ -126,6 +126,9 @@ if ($domains_processed == 1) {
 				$config = $_SESSION['switch']['scripts']['dir']."/resources/config.lua";
 			}
 			$fout = fopen($config,"w");
+			if(!$fout){
+				throw new Exception("Failed to open '$config' for writing");
+			}
 			$tmp = "\n";
 			$tmp .= "--set the variables\n";
 			if (strlen($_SESSION['switch']['sounds']['dir']) > 0) {