From 8172957670481c3de4bd180217fe2f7bd492bb09 Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Mon, 25 Apr 2005 13:43:11 +0000
Subject: [PATCH] Cleared $wgLinkHolders after they are used. This fixes bug
 1770 and probably improves performance too.

---
 includes/Parser.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/includes/Parser.php b/includes/Parser.php
index daf10df0d0..18fa22816b 100644
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -2920,6 +2920,17 @@ class Parser
 			wfProfileOut( $fname.'-interwiki' );
 		}
 
+		# Clear link holders, no need to fetch these ones again in a subsequent invocation
+		$wgLinkHolders = array(
+			'namespaces' => array(),
+			'dbkeys' => array(),
+			'queries' => array(),
+			'texts' => array(),
+			'titles' => array()
+		);
+		$wgInterwikiLinkHolders = array();
+
+
 		wfProfileOut( $fname );
 		return $colours;
 	}
-- 
2.20.1