(bug 17792) Hide DELETED_USER items

diff --git a/includes/specials/SpecialContributions.php b/includes/specials/SpecialContributions.php
index 64c6569..c018d4b 100644 (file)
--- a/includes/specials/SpecialContributions.php
+++ b/includes/specials/SpecialContributions.php
@@ -384,6 +384,8 @@ class ContribsPager extends ReverseChronologicalPager {
                list( $tables, $index, $userCond, $join_cond ) = $this->getUserCond();
                
                $conds = array_merge( $userCond, $this->getNamespaceCond() );
+               // Paranoia: avoid brute force searches (bug 17792)
+               $conds[] = 'rev_deleted & ' . Revision::DELETED_USER . ' = 0';
                $join_cond['page'] = array( 'INNER JOIN', 'page_id=rev_page' );
                
                $queryInfo = array(
@@ -398,7 +400,8 @@ class ContribsPager extends ReverseChronologicalPager {
                        'join_conds' => $join_cond
                );
                
-               ChangeTags::modifyDisplayQuery( $queryInfo['tables'], $queryInfo['fields'], $queryInfo['conds'], $queryInfo['join_conds'], $this->tagFilter );
+               ChangeTags::modifyDisplayQuery( $queryInfo['tables'], $queryInfo['fields'], $queryInfo['conds'],
+                       $queryInfo['join_conds'], $this->tagFilter );
                
                wfRunHooks( 'ContribsPager::getQueryInfo', array( &$this, &$queryInfo ) );
                return $queryInfo;