setTitle on a new null revision

Revision::getTitle will make a query against slave to load the title on
demand. But when there is a slave lag, the slave does not know the new
revision id and the caller gets null back

Change-Id: Ia85866362715ba666d51106037e7771d6bf4a237

diff --git a/includes/Revision.php b/includes/Revision.php
index 6928eb9..98b8a0d 100644 (file)
--- a/includes/Revision.php
+++ b/includes/Revision.php
@@ -1120,7 +1120,8 @@ class Revision {
 
                $current = $dbw->selectRow(
                        array( 'page', 'revision' ),
-                       array( 'page_latest', 'rev_text_id', 'rev_len', 'rev_sha1' ),
+                       array( 'page_latest', 'page_namespace', 'page_title',
+                               'rev_text_id', 'rev_len', 'rev_sha1' ),
                        array(
                                'page_id' => $pageId,
                                'page_latest=rev_id',
@@ -1137,6 +1138,7 @@ class Revision {
                                'len'        => $current->rev_len,
                                'sha1'       => $current->rev_sha1
                                ) );
+                       $revision->setTitle( Title::makeTitle( $current->page_namespace, $current->page_title ) );
                } else {
                        $revision = null;
                }