From 92fde0505f8127dd182909e58bd5f96376762700 Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Sun, 20 Mar 2005 03:59:06 +0000
Subject: [PATCH] Fixed warning due to default timestamp from Article being
 passed to wfTimestamp

Warning was: gmmktime(): Windows does not support negative values for this function in <b>c:\\htdocs\\w\\includes\\GlobalFunctions.php</b> on line <b>1017</b>
---
 includes/OutputPage.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index 641d3770d6..fee9e5eb41 100644
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -86,7 +86,10 @@ class OutputPage {
 	 */
 	function checkLastModified ( $timestamp ) {
 		global $wgLang, $wgCachePages, $wgUser;
-		$timestamp=wfTimestamp(TS_MW,$timestamp);
+		if ( !$timestamp || $timestamp == '19700101000000' ) {
+			wfDebug( "CACHE DISABLED, NO TIMESTAMP\n" );
+			return;
+		}
 		if( !$wgCachePages ) {
 			wfDebug( "CACHE DISABLED\n", false );
 			return;
@@ -96,6 +99,7 @@ class OutputPage {
 			return;
 		}
 
+		$timestamp=wfTimestamp(TS_MW,$timestamp);
 		$lastmod = wfTimestamp( TS_RFC2822, max( $timestamp, $wgUser->mTouched ) );
 
 		if( !empty( $_SERVER['HTTP_IF_MODIFIED_SINCE'] ) ) {
-- 
2.20.1