From eceb9c5ce42c3dc4aaf450a0672e556b100d4f53 Mon Sep 17 00:00:00 2001
From: defacer <defacer>
Date: Sat, 4 Sep 2004 13:14:20 +0000
Subject: [PATCH] Small change, checking for file existence is arguably better
 this way.

---
 lib/blocklib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/blocklib.php b/lib/blocklib.php
index 879e744962..29c55e0a8c 100644
--- a/lib/blocklib.php
+++ b/lib/blocklib.php
@@ -942,7 +942,7 @@ function blocks_get_config_default ($cformat='') {
     }
     else {
         $format_config = $CFG->dirroot.'/course/format/'.$cformat.'/config.php';
-        if (file_exists($format_config)) {
+        if (@is_file($format_config) && is_readable($format_config)) {
             require($format_config);
         }
         if (!empty($format['defaultblocks'])) {
-- 
2.39.5