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Check that argv is set before operating on it.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
This commit is contained in:
Edward Z. Yang 2011-01-02 19:50:08 +00:00
parent b63569ac22
commit 5803c06765

View File

@ -86,7 +86,7 @@ require 'path2class.func.php';
* *
*/ */
function htmlpurifier_parse_args(&$AC, $aliases) { function htmlpurifier_parse_args(&$AC, $aliases) {
if (empty($_GET)) { if (empty($_GET) && !empty($_SERVER['argv'])) {
array_shift($_SERVER['argv']); array_shift($_SERVER['argv']);
$o = false; $o = false;
$bool = false; $bool = false;