Make RefreshLinksJob handle LinksUpdateConstructed hooks doing DB writes

[lhc/web/wiklou.git] / includes / jobqueue / jobs / RefreshLinksJob.php

diff --git a/includes/jobqueue/jobs/RefreshLinksJob.php b/includes/jobqueue/jobs/RefreshLinksJob.php
index 5f33ae0..651a332 100644 (file)
--- a/includes/jobqueue/jobs/RefreshLinksJob.php
+++ b/includes/jobqueue/jobs/RefreshLinksJob.php
@@ -247,6 +247,11 @@ class RefreshLinksJob extends Job {
                        $parserOutput
                );
 
+               // For legacy hook handlers doing updates via LinksUpdateConstructed, make sure
+               // any pending writes they made get flushed before the doUpdate() calls below.
+               // This avoids snapshot-clearing errors in LinksUpdate::acquirePageLock().
+               $lbFactory->commitAndWaitForReplication( __METHOD__, $ticket );
+
                foreach ( $updates as $key => $update ) {
                        // FIXME: This code probably shouldn't be here?
                        // Needed by things like Echo notifications which need