From: Aaron Schulz <aaron@users.mediawiki.org>
Date: Tue, 12 Aug 2008 17:32:37 +0000 (+0000)
Subject: $thumb could be null
X-Git-Tag: 1.31.0-rc.0~45936
X-Git-Url: http://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/operations/?a=commitdiff_plain;h=19e07566f8cc646f1624cb274a8a52682635ec9b;p=lhc%2Fweb%2Fwiklou.git

$thumb could be null
---

diff --git a/includes/filerepo/File.php b/includes/filerepo/File.php
index 5b9a71e10c..b82f1c4101 100644
--- a/includes/filerepo/File.php
+++ b/includes/filerepo/File.php
@@ -582,7 +582,7 @@ abstract class File {
 			// Purge. Useful in the event of Core -> Squid connection failure or squid 
 			// purge collisions from elsewhere during failure. Don't keep triggering for 
 			// "thumbs" which have the main image URL though (bug 13776)
-			if ( $wgUseSquid && ($thumb->isError() || $thumb->getUrl() != $this->getURL()) ) {
+			if ( $wgUseSquid && ( !$thumb || $thumb->isError() || $thumb->getUrl() != $this->getURL()) ) {
 				SquidUpdate::purge( array( $thumbUrl ) );
 			}
 		} while (false);