From 7d1e4bef1162a849aeb336558d527946186ef193 Mon Sep 17 00:00:00 2001
From: Sam Reed <reedy@users.mediawiki.org>
Date: Wed, 26 Jan 2011 20:03:38 +0000
Subject: [PATCH] Followup fixme on r80861,

Do cl_from <> 0 check not in SQL, remove order by.

Fixup casing error noticed also
---
 includes/Title.php | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/includes/Title.php b/includes/Title.php
index 421be43fbf..e98ab59176 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -3516,18 +3516,23 @@ class Title {
 	public function getParentCategories() {
 		global $wgContLang;
 
-		$titlekey = $this->getArticleId();
+		$data = array();
+
+		$titleKey = $this->getArticleId();
+
+		if ( $titleKey === 0 ) {
+			return $data;
+		}
+
 		$dbr = wfGetDB( DB_SLAVE );
 
 		$res = $dbr->select( 'categorylinks', '*',
 			array(
 				'cl_from' => $titleKey,
-				"cl_from <> '0'",
 			),
 			__METHOD__,
-			array( 'ORDER BY' => 'cl_sortkey' )
+			array()
 		);
-		$data = array();
 
 		if ( $dbr->numRows( $res ) > 0 ) {
 			foreach ( $res as $row ) {
-- 
2.20.1