From: Bartosz Dziewoński <matma.rex@gmail.com>
Date: Mon, 19 Aug 2019 16:55:22 +0000 (+0200)
Subject: RedirectSpecialArticle: Fix PHP notice about undefined index
X-Git-Tag: 1.34.0-rc.0~646^2
X-Git-Url: http://git.cyclocoop.org/data/%24self?a=commitdiff_plain;h=577c8d0cb75ee567c4a69779469f82299caaef1e;p=lhc%2Fweb%2Fwiklou.git

RedirectSpecialArticle: Fix PHP notice about undefined index

Follow-up to 68558351c835c577fb8eb504aa96822a1dff1e7b.

Change-Id: I611509c7a27a6b49d322dd43832dc33fdc7db790
---

diff --git a/includes/specialpage/RedirectSpecialArticle.php b/includes/specialpage/RedirectSpecialArticle.php
index 27cd2ab4c3..0a1ce61d50 100644
--- a/includes/specialpage/RedirectSpecialArticle.php
+++ b/includes/specialpage/RedirectSpecialArticle.php
@@ -116,7 +116,7 @@ abstract class RedirectSpecialArticle extends RedirectSpecialPage {
 		// Avoid double redirect for action=edit&redlink=1 for existing pages
 		// (compare to the check in EditPage::edit)
 		if (
-			$query &&
+			$query && isset( $query['action'] ) && isset( $query['redlink'] ) &&
 			( $query['action'] === 'edit' || $query['action'] === 'submit' ) &&
 			(bool)$query['redlink'] &&
 			$title instanceof Title &&