From 650c9d1e12eae89d959c76849f066496b39e6267 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Robert=20Stojni=C4=87?= <rainman@users.mediawiki.org>
Date: Thu, 14 Dec 2006 01:06:28 +0000
Subject: [PATCH] Small patch to minimize the number of category variants need
 to be fetched.

---
 includes/Parser.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/includes/Parser.php b/includes/Parser.php
index e01b0f815b..7e594f1bbe 100644
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -4083,10 +4083,12 @@ class Parser
 				foreach( $categories as $category){
 					$variants = $wgContLang->convertLinkToAllVariants($category);
 					foreach($variants as $variant){
-						$variantTitle = Title::newFromDBkey( Title::makeName(NS_CATEGORY,$variant) );
-						if(is_null($variantTitle)) continue;
-						$linkBatch->addObj( $variantTitle );
-						$categoryMap[$variant] = $category;
+						if($variant != $category){
+							$variantTitle = Title::newFromDBkey( Title::makeName(NS_CATEGORY,$variant) );
+							if(is_null($variantTitle)) continue;
+							$linkBatch->addObj( $variantTitle );
+							$categoryMap[$variant] = $category;
+						}
 					}
 				}
 
-- 
2.20.1