Fallback to read from master in DifferenceEngine::loadRevisionData

[lhc/web/wiklou.git] / includes / diff / DifferenceEngine.php

diff --git a/includes/diff/DifferenceEngine.php b/includes/diff/DifferenceEngine.php
index 77bbd36..de8dd43 100644 (file)
--- a/includes/diff/DifferenceEngine.php
+++ b/includes/diff/DifferenceEngine.php
@@ -1233,6 +1233,12 @@ class DifferenceEngine extends ContextSource {
                // Load the new revision object
                if ( $this->mNewid ) {
                        $this->mNewRev = Revision::newFromId( $this->mNewid );
+
+                       if ( !$this->mNewRev && wfGetLB()->getServerCount() > 1 ) {
+                               // Try harder… This is being hit after a rollback where we show the
+                               // diff immediately after the edit happened. T93866
+                               $this->mNewRev = Revision::newFromId( $this->mNewid, Revision::READ_LATEST );
+                       }
                } else {
                        $this->mNewRev = Revision::newFromTitle(
                                $this->getTitle(),