From 6e48caae3c7f8b77a0c195d12f2c7101013ae96e Mon Sep 17 00:00:00 2001
From: Aaron Schulz <aaron@users.mediawiki.org>
Date: Tue, 21 Aug 2007 03:21:27 +0000
Subject: [PATCH] *If no changes, made, we have no new revision. Make $revision
 NULL, rather than not defined at all, as this spewed errors on no-change
 rollbacks

---
 includes/Article.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/includes/Article.php b/includes/Article.php
index 6960b0c127..cbf034b2e8 100644
--- a/includes/Article.php
+++ b/includes/Article.php
@@ -1396,6 +1396,7 @@ class Article {
 					$dbw->commit();
 				}
 			} else {
+				$revision = null;
 				// Keep the same revision ID, but do some updates on it
 				$revisionId = $this->getRevIdFetched();
 				// Update page_touched, this is usually implicit in the page update
-- 
2.20.1