From 2d801928579d7bbe0dc779521c52d15a15dda19a Mon Sep 17 00:00:00 2001
From: fmarier <fmarier>
Date: Fri, 22 May 2009 03:19:16 +0000
Subject: [PATCH] MDL-19222 lib/setup: work-around the disk_free_space call
 failing on very large partitions

---
 lib/sessionlib.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/sessionlib.php b/lib/sessionlib.php
index 746c35ab53..179964b48d 100644
--- a/lib/sessionlib.php
+++ b/lib/sessionlib.php
@@ -307,7 +307,10 @@ class legacy_file_session extends session_stub {
         if (!is_writable($CFG->dataroot .'/sessions/')) {
             print_error('sessionnotwritable', 'error');
         }
-        if (!(disk_free_space($CFG->dataroot.'/sessions') > 0)) {
+        // Need to disable debugging since disk_free_space()
+        // will fail on very large partitions (see MDL-19222)
+        $freespace = @disk_free_space($CFG->dataroot.'/sessions');
+        if (!($freespace > 2048) and $freespace !== false) {
             print_error('sessiondiskfull', 'error');
         }
         ini_set('session.save_path', $CFG->dataroot .'/sessions');
-- 
2.39.5