From 9d1062c2da5b4ebce5d936e2f7aa61bf55305f7a Mon Sep 17 00:00:00 2001
From: Rob Church <robchurch@users.mediawiki.org>
Date: Mon, 20 Aug 2007 14:57:30 +0000
Subject: [PATCH] Use an instance variable, not a static one

---
 includes/FileRevertForm.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/includes/FileRevertForm.php b/includes/FileRevertForm.php
index 6945a1879e..1adde88e02 100644
--- a/includes/FileRevertForm.php
+++ b/includes/FileRevertForm.php
@@ -11,6 +11,7 @@ class FileRevertForm {
 	private $title = null;
 	private $file = null;
 	private $oldimage = '';
+	private $timestamp = false;
 	
 	/**
 	 * Constructor
@@ -153,12 +154,11 @@ class FileRevertForm {
 	 * @return string
 	 */
 	private function getTimestamp() {
-		static $timestamp = false;
-		if( $timestamp === false ) {
+		if( $this->timestamp === false ) {
 			$file = RepoGroup::singleton()->getLocalRepo()->newFromArchiveName( $this->title, $this->oldimage );
-			$timestamp = $file->getTimestamp();
+			$this->timestamp = $file->getTimestamp();
 		}
-		return $timestamp;
+		return $this->timestamp;
 	}
 	
 }
\ No newline at end of file
-- 
2.20.1