From 3ba0d70b061b78aeb7ce48f9b156e3345a216fe3 Mon Sep 17 00:00:00 2001
From: Roan Kattouw <catrope@users.mediawiki.org>
Date: Wed, 22 Dec 2010 15:54:27 +0000
Subject: [PATCH] Treat interwiki titles as known-bad in LinkCache, prevents
 useless queries for interwiki titles with possibly misleading results

---
 includes/LinkCache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/LinkCache.php b/includes/LinkCache.php
index dce345926b..767b32372c 100644
--- a/includes/LinkCache.php
+++ b/includes/LinkCache.php
@@ -136,7 +136,7 @@ class LinkCache {
 		wfProfileIn( __METHOD__ );
 
 		$key = $nt->getPrefixedDBkey();
-		if ( $this->isBadLink( $key ) ) {
+		if ( $this->isBadLink( $key ) || $nt->isExternal() ) {
 			wfProfileOut( __METHOD__ );
 			return 0;
 		}
-- 
2.20.1