From 37ebf5390726d70b71afcca2f5993e5589bae7ba Mon Sep 17 00:00:00 2001
From: Roan Kattouw <catrope@users.mediawiki.org>
Date: Sat, 24 Jan 2009 13:10:30 +0000
Subject: [PATCH] Explain why this code doesn't use LinkBatch.

---
 includes/api/ApiQueryBacklinks.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/includes/api/ApiQueryBacklinks.php b/includes/api/ApiQueryBacklinks.php
index 6514a7ed7c..0beb98a2f9 100644
--- a/includes/api/ApiQueryBacklinks.php
+++ b/includes/api/ApiQueryBacklinks.php
@@ -137,6 +137,7 @@ class ApiQueryBacklinks extends ApiQueryGeneratorBase {
 		$this->addFields($this->bl_title);
 		if($this->hasNS)
 			$this->addFields($this->bl_ns);
+		// We can't use LinkBatch here because $this->hasNS may be false
 		$titleWhere = array();
 		foreach($this->redirTitles as $t)
 			$titleWhere[] = "{$this->bl_title} = ".$db->addQuotes($t->getDBKey()).
-- 
2.20.1