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do not send stored file if nothing to send given

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This commit is contained in:
Petr Skoda 2010-10-18 11:39:57 +00:00
parent 1c79d7db3b
commit 2f65797837
1 changed files with 8 additions and 0 deletions
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8
lib/filelib.php
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@ -1783,6 +1783,14 @@ function send_file($path, $filename, $lifetime = 'default' , $filter=0, $pathiss
function send_stored_file($stored_file, $lifetime=86400 , $filter=0, $forcedownload=false, $filename=null, $dontdie=false) {
global $CFG, $COURSE, $SESSION;
if (!$stored_file or $stored_file->is_directory()) {
// nothing to serve
if ($dontdie) {
return;
}
die;
}
if ($dontdie) {
ignore_user_abort(true);
}