From: Andrew Garrett <werdna@users.mediawiki.org>
Date: Tue, 15 Jul 2008 08:43:40 +0000 (+0000)
Subject: Reintroduce some changes which were reverted for causing fatal errors.
X-Git-Tag: 1.31.0-rc.0~46507
X-Git-Url: http://git.cyclocoop.org/%22%20.%20generer_url_ecrire%28%22auteur_infos%22%2C%20%22id_auteur=%24id%22%29%20.%20%22?a=commitdiff_plain;h=2051ba1a18b1beecb6821d865a332306b24d3c44;p=lhc%2Fweb%2Fwiklou.git

Reintroduce some changes which were reverted for causing fatal errors.
---

diff --git a/includes/EditPage.php b/includes/EditPage.php
index 98ab49f27f..0dfe42164f 100644
--- a/includes/EditPage.php
+++ b/includes/EditPage.php
@@ -62,6 +62,7 @@ class EditPage {
 	var $autoSumm = '';
 	var $hookError = '';
 	var $mPreviewTemplates;
+	var $mBaseRevision = false;
 
 	# Form values
 	var $save = false, $preview = false, $diff = false;
@@ -1722,8 +1723,7 @@ END
 		$db = wfGetDB( DB_MASTER );
 
 		// This is the revision the editor started from
-		$baseRevision = Revision::loadFromTimestamp(
-			$db, $this->mTitle, $this->edittime );
+		$baseRevision = $this->getBaseRevision();
 		if( is_null( $baseRevision ) ) {
 			wfProfileOut( $fname );
 			return false;
@@ -2332,4 +2332,15 @@ END
 				return false;
 		}
 	}
+	
+	function getBaseRevision() {
+		if ($this->mBaseRevision == false) {
+			$db = wfGetDB( DB_MASTER );
+			$baseRevision = Revision::loadFromTimestamp(
+				$db, $this->mTitle, $this->edittime );
+			return $this->mBaseRevision = $baseRevision;
+		} else {
+			return $this->mBaseRevision;
+		}
+	}
 }