Alex Monk has uploaded a new change for review.

  https://gerrit.wikimedia.org/r/53584


Change subject: Fix Ifb93e49b
......................................................................

Fix Ifb93e49b

This commit caused a PHP notice if you tried to use diff=prev with an
oldid which was the first revision of the page.

Change-Id: I4c4ccb9a0c8d82e104723a2e72f1c699e2fc249b
---
M includes/diff/DifferenceEngine.php
1 file changed, 2 insertions(+), 1 deletion(-)


  git pull ssh://gerrit.wikimedia.org:29418/mediawiki/core 
refs/changes/84/53584/1

diff --git a/includes/diff/DifferenceEngine.php 
b/includes/diff/DifferenceEngine.php
index 421bee9..0f3c77f 100644
--- a/includes/diff/DifferenceEngine.php
+++ b/includes/diff/DifferenceEngine.php
@@ -267,6 +267,8 @@
                $deleted = $suppressed = false;
                $allowed = $this->mNewRev->userCan( Revision::DELETED_TEXT, 
$user );
 
+               $revisionTools = array();
+
                # mOldRev is false if the difference engine is called with a 
"vague" query for
                # a diff between a version V and its previous version V' AND 
the version V
                # is the first version of that article. In that case, V' does 
not exist.
@@ -292,7 +294,6 @@
                                $samePage = false;
                        }
 
-                       $revisionTools = array();
                        if ( $samePage && $this->mNewPage->quickUserCan( 
'edit', $user ) ) {
                                if ( $this->mNewRev->isCurrent() && 
$this->mNewPage->userCan( 'rollback', $user ) ) {
                                        $rollbackLink = 
Linker::generateRollback( $this->mNewRev, $this->getContext() );

-- 
To view, visit https://gerrit.wikimedia.org/r/53584
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: I4c4ccb9a0c8d82e104723a2e72f1c699e2fc249b
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/core
Gerrit-Branch: master
Gerrit-Owner: Alex Monk <[email protected]>

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