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More robust check for $CFG->backup_version

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moodler 2003-05-25 12:14:15 +00:00
parent aa140aabfd
commit c4ad9158e3
1 changed files with 1 additions and 1 deletions

2
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 {