From 904f84e97c80f3467a7617c1902d32d3f3c3ff80 Mon Sep 17 00:00:00 2001
From: Brian Wolff <bawolff@users.mediawiki.org>
Date: Thu, 30 Jun 2011 22:47:41 +0000
Subject: [PATCH] (Follow-up r87705) per CR add docs to function. No code
 changes.

---
 includes/SpecialPageFactory.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/includes/SpecialPageFactory.php b/includes/SpecialPageFactory.php
index 88c549a138..ade2558c3f 100644
--- a/includes/SpecialPageFactory.php
+++ b/includes/SpecialPageFactory.php
@@ -468,6 +468,10 @@ class SpecialPageFactory {
 	 * Returns false if there was no such special page, or a title object if it was
 	 * a redirect.
 	 *
+	 * Also saves the current $wgTitle, $wgOut, and $wgRequest variables so that
+	 * the special page will get the context it'd expect on a normal request,
+	 * and then restores them to their previous values after.
+	 *
 	 * @param $title Title
 	 *
 	 * @return String: HTML fragment
-- 
2.20.1