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Have get_arg never return null

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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
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2
ext/wiki/main.php
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@ -103,7 +103,7 @@ class Wiki extends Extension
{
global $page, $user;
if ($event->page_matches("wiki")) {
if (is_null($event->get_arg(0)) || strlen(trim($event->get_arg(0))) === 0) {
if ($event->count_args() == 0 || strlen(trim($event->get_arg(0))) === 0) {
$title = "Index";
} else {
$title = $event->get_arg(0);