From: Alexandre Emsenhuber <ialex@users.mediawiki.org>
Date: Tue, 28 Feb 2012 21:12:38 +0000 (+0000)
Subject: * Don't execute the LinkBatch if there are now rows
X-Git-Tag: 1.31.0-rc.0~24464
X-Git-Url: http://git.cyclocoop.org/%40spipnet%40?a=commitdiff_plain;h=73cd7c98173dabf20ed88f57fff84f93d9c8f76b;p=lhc%2Fweb%2Fwiklou.git

* Don't execute the LinkBatch if there are now rows
* Call methods directly on ResultWrapper instead of DatabaseBase
---

diff --git a/includes/specials/SpecialDisambiguations.php b/includes/specials/SpecialDisambiguations.php
index 2b05fb6b61..8f780b5890 100644
--- a/includes/specials/SpecialDisambiguations.php
+++ b/includes/specials/SpecialDisambiguations.php
@@ -108,17 +108,17 @@ class DisambiguationsPage extends PageQueryPage {
 	 * @param $res
 	 */
 	function preprocessResults( $db, $res ) {
+		if ( !$res->numRows() ) {
+			return;
+		}
+
 		$batch = new LinkBatch;
 		foreach ( $res as $row ) {
 			$batch->add( $row->namespace, $row->title );
 		}
 		$batch->execute();
 
-		// Back to start for display
-		if ( $db->numRows( $res ) > 0 ) {
-			// If there are no rows we get an error seeking.
-			$db->dataSeek( $res, 0 );
-		}
+		$res->seek( 0 );
 	}
 
 	function formatResult( $skin, $result ) {