Update RELEASE-NOTES-1.31

[lhc/web/wiklou.git] / includes / page / WikiPage.php

diff --git a/includes/page/WikiPage.php b/includes/page/WikiPage.php
index f45036c..820df58 100644 (file)
--- a/includes/page/WikiPage.php
+++ b/includes/page/WikiPage.php
@@ -2871,13 +2871,32 @@ class WikiPage implements Page, IDBAccessObject {
                // In the future, we may keep revisions and mark them with
                // the rev_deleted field, which is reserved for this purpose.
 
+               // Lock rows in `revision` and its temp tables, but not any others.
+               // Note array_intersect() preserves keys from the first arg, and we're
+               // assuming $revQuery has `revision` primary and isn't using subtables
+               // for anything we care about.
+               $res = $dbw->select(
+                       array_intersect(
+                               $revQuery['tables'],
+                               [ 'revision', 'revision_comment_temp', 'revision_actor_temp' ]
+                       ),
+                       '1',
+                       [ 'rev_page' => $id ],
+                       __METHOD__,
+                       'FOR UPDATE',
+                       $revQuery['joins']
+               );
+               foreach ( $res as $row ) {
+                       // Fetch all rows in case the DB needs that to properly lock them.
+               }
+
                // Get all of the page revisions
                $res = $dbw->select(
                        $revQuery['tables'],
                        $revQuery['fields'],
                        [ 'rev_page' => $id ],
                        __METHOD__,
-                       'FOR UPDATE',
+                       [],
                        $revQuery['joins']
                );
 
@@ -2899,8 +2918,6 @@ class WikiPage implements Page, IDBAccessObject {
                                'ar_rev_id'     => $row->rev_id,
                                'ar_parent_id'  => $row->rev_parent_id,
                                'ar_text_id'    => $row->rev_text_id,
-                               'ar_text'       => '',
-                               'ar_flags'      => '',
                                'ar_len'        => $row->rev_len,
                                'ar_page_id'    => $id,
                                'ar_deleted'    => $suppress ? $bitfield : $row->rev_deleted,
@@ -3269,7 +3286,7 @@ class WikiPage implements Page, IDBAccessObject {
 
                if ( $wgUseRCPatrol ) {
                        // Mark all reverted edits as patrolled
-                       $set['rc_patrolled'] = 1;
+                       $set['rc_patrolled'] = RecentChange::PRC_PATROLLED;
                }
 
                if ( count( $set ) ) {