From: Jeroen De Dauw <jeroendedauw@users.mediawiki.org>
Date: Mon, 13 Feb 2012 19:13:30 +0000 (+0000)
Subject: fix doc
X-Git-Tag: 1.31.0-rc.0~24727
X-Git-Url: http://git.cyclocoop.org/%24self?a=commitdiff_plain;h=abfdd0b617fca604c5a11eb3cd50b01884b47ce5;p=lhc%2Fweb%2Fwiklou.git

fix doc
---

diff --git a/includes/Revision.php b/includes/Revision.php
index f8e68900e7..f155e6ae54 100644
--- a/includes/Revision.php
+++ b/includes/Revision.php
@@ -501,7 +501,7 @@ class Revision {
 	/**
 	 * Get parent revision ID (the original previous page revision)
 	 *
-	 * @return Integer
+	 * @return Integer|null
 	 */
 	public function getParentId() {
 		return $this->mParentId;
diff --git a/includes/WikiPage.php b/includes/WikiPage.php
index ea66ab75df..b8e7211573 100644
--- a/includes/WikiPage.php
+++ b/includes/WikiPage.php
@@ -445,6 +445,7 @@ class WikiPage extends Page {
 		if ( !$this->mTimestamp ) {
 			$this->loadLastEdit();
 		}
+		
 		return wfTimestamp( TS_MW, $this->mTimestamp );
 	}