From 5eb44a869dc0397b3db3f2e61af804f59159a091 Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Thu, 17 Jan 2008 12:33:35 +0000
Subject: [PATCH] Make Title::newFromIDs() work properly when given an empty
 array.

---
 includes/Title.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/includes/Title.php b/includes/Title.php
index 7ae2a670dd..7ff1db9d9a 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -207,6 +207,9 @@ class Title {
 	 * Make an array of titles from an array of IDs 
 	 */
 	public static function newFromIDs( $ids ) {
+		if ( !count( $ids ) ) {
+			return array();
+		}
 		$dbr = wfGetDB( DB_SLAVE );
 		$res = $dbr->select( 'page', array( 'page_namespace', 'page_title' ),
 			'page_id IN (' . $dbr->makeList( $ids ) . ')', __METHOD__ );
-- 
2.20.1