From e2c99c9d37d905882a51d1858128905b2c194658 Mon Sep 17 00:00:00 2001
From: River Tarnell <river@users.mediawiki.org>
Date: Mon, 7 May 2007 07:57:29 +0000
Subject: [PATCH] (bug 9812) (regression) Edit links in regular pages now
 include "oldid"   Article::isCurrent() is called with no Revision object when
 the article was retrieved from the parser cache.  in this case, and then no
 oldid was given in the URL, it would return false, causing spurious &oldid=
 parameters in the edit link.  instead, if no oldid was given, assume we are
 viewing the current revision.

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

diff --git a/includes/Article.php b/includes/Article.php
index a2f8b3b005..79bc6e5114 100644
--- a/includes/Article.php
+++ b/includes/Article.php
@@ -500,6 +500,10 @@ class Article {
 	 * @return bool
 	 */
 	function isCurrent() {
+		# If no oldid, this is the current version.
+		if ($this->getOldID() == 0)
+			return true;
+
 		return $this->exists() &&
 			isset( $this->mRevision ) &&
 			$this->mRevision->isCurrent();
-- 
2.20.1