From 795976cadb7a20fbbde8725bbf84a74f98ae75da Mon Sep 17 00:00:00 2001
From: PrestaEdit <j.danse@prestaedit.com>
Date: Sun, 14 Jul 2013 14:59:25 +0200
Subject: [PATCH] [*] FO: display Error500 if no database access

Sometimes, we have some problems with the MySQL Database and a Fatal Error is done. With this, we show the error500 template.
---
 config/config.inc.php | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/config/config.inc.php b/config/config.inc.php
index 637089c22..21fb9b780 100644
--- a/config/config.inc.php
+++ b/config/config.inc.php
@@ -90,7 +90,21 @@ if (!isset($_SERVER['HTTP_HOST']) || empty($_SERVER['HTTP_HOST']))
 $context = Context::getContext();
 
 /* Initialize the current Shop */
-$context->shop = Shop::initialize();
+try 
+{
+	$context->shop = Shop::initialize();
+}
+catch(Exception $e)
+{
+	header('HTTP/1.1 503 temporarily overloaded');
+
+	define('_PS_SMARTY_DIR_', _PS_TOOL_DIR_.'smarty/');
+	require_once(_PS_SMARTY_DIR_.'Smarty.class.php');
+	$context->smarty = new Smarty();		
+	$context->smarty->display('error500.html');
+	
+	exit;
+}
 define('_THEME_NAME_', $context->shop->getTheme());
 define('__PS_BASE_URI__', $context->shop->getBaseURI());