From: Brion Vibber <brion@users.mediawiki.org>
Date: Sun, 2 Apr 2006 03:59:07 +0000 (+0000)
Subject: Live hack: Skip some work on empty category/link sets
X-Git-Tag: 1.6.0~73
X-Git-Url: http://git.cyclocoop.org/%22%20.%20generer_url_ecrire%28%22auteur_infos%22%2C%20%22id_auteur=%24id%22%29%20.%20%22?a=commitdiff_plain;h=c43084804395535285a062d62b96631359b8c4b0;p=lhc%2Fweb%2Fwiklou.git

Live hack: Skip some work on empty category/link sets
---

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index b8ab62e09c..fa8c2fadb0 100644
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -217,6 +217,9 @@ class OutputPage {
 	function addCategoryLinks($categories) {
 		global $wgUser, $wgContLang;
 
+		if ( !is_array( $categories ) ) {
+			return;
+		}
 		# Add the links to the link cache in a batch
 		$arr = array( NS_CATEGORY => $categories );
 		$lb = new LinkBatch;
@@ -901,6 +904,9 @@ class OutputPage {
 		$this->addKeyword( $wgTitle->getPrefixedText() );
 		$count = 1;
 		$links2d =& $parserOutput->getLinks();
+		if ( !is_array( $links2d ) ) {
+			return;
+		}
 		foreach ( $links2d as $ns => $dbkeys ) {
 			foreach( $dbkeys as $dbkey => $id ) {
 				$this->addKeyword( $dbkey );