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Fixed bug with empty string

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moodler 2004-03-16 07:11:14 +00:00
parent 89dfb4c1f3
commit f038d9a313
1 changed files with 4 additions and 0 deletions
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4
lib/weblib.php
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@ -482,6 +482,10 @@ function detect_munged_arguments($string) {
if (ereg('[\|\`]', $string)) { // check for other bad characters
return true;
}
if (empty($string) or $string == '/') {
return true;
}
return false;
}