Have get_arg never return null

90% of places assume it will never return null, and they will break in
weird ways if it does return null
This commit is contained in:
Shish
2019-11-04 00:40:10 +00:00
parent fc7da5114f
commit d17e207984
19 changed files with 141 additions and 137 deletions

View File

@ -19,11 +19,13 @@ class Trash extends Extension
if ($event->page_matches("trash_restore") && $user->can(Permissions::VIEW_TRASH)) {
// Try to get the image ID
$image_id = int_escape($event->get_arg(0));
if (empty($image_id)) {
$image_id = isset($_POST['image_id']) ? $_POST['image_id'] : null;
if($event->count_args() >= 1) {
$image_id = int_escape($event->get_arg(0));
}
if (empty($image_id)) {
elseif (isset($_POST['image_id'])) {
$image_id = $_POST['image_id'];
}
else {
throw new SCoreException("Can not restore image: No valid Image ID given.");
}