From: moodler <moodler>
Date: Sun, 25 May 2003 12:14:15 +0000 (+0000)
Subject: More robust check for $CFG->backup_version
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=c4ad9158e303fb35ecfb0a94e2537b043e58de84;p=moodle.git

More robust check for $CFG->backup_version
---

diff --git a/files/index.php b/files/index.php
index 31cecb1deb..cc1da5cd4b 100644
--- a/files/index.php
+++ b/files/index.php
@@ -736,7 +736,7 @@ function displaydir ($wdir) {
             } else if ($icon == "zip.gif") {
                 $edittext = "<A HREF=\"index.php?id=$id&wdir=$wdir&file=$fileurl&action=unzip\">$strunzip</A>&nbsp;";
                 $edittext .= "<A HREF=\"index.php?id=$id&wdir=$wdir&file=$fileurl&action=listzip\">$strlist</A> ";
-                if ($CFG->backup_version && isadmin()) {
+                if (!empty($CFG->backup_version) && isadmin()) {
                     $edittext .= "<A HREF=\"index.php?id=$id&wdir=$wdir&file=$filesafe&action=restore\">$strrestore</A> ";
                 }
             } else {