From: skodak <skodak>
Date: Tue, 25 Sep 2007 09:37:58 +0000 (+0000)
Subject: MDL-11434 $CFG->filelifetime = 0 has no effect; patch by Chris Fryer
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=f44762bd6f84b3cb39ff66d1f8a06b5022907bf4;p=moodle.git

MDL-11434 $CFG->filelifetime = 0 has no effect; patch by Chris Fryer
---

diff --git a/file.php b/file.php
index d047f9d96c..80ad8f8109 100644
--- a/file.php
+++ b/file.php
@@ -14,7 +14,7 @@
     require_once('config.php');
     require_once('lib/filelib.php');
 
-    if (empty($CFG->filelifetime)) {
+    if (!isset($CFG->filelifetime)) {
         $lifetime = 86400;     // Seconds for files to remain in caches
     } else {
         $lifetime = $CFG->filelifetime;