From 45be19b5260a85a734aab711995e23b85c4f13a8 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Thu, 23 Dec 2004 04:54:48 +0000
Subject: [PATCH] * Avoid PHP warning messages when thumbnail not generated

---
 includes/Image.php | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/includes/Image.php b/includes/Image.php
index 6445453480..51cbf29fa2 100644
--- a/includes/Image.php
+++ b/includes/Image.php
@@ -506,10 +506,11 @@ class Image
 			# Check for zero-sized thumbnails. Those can be generated when 
 			# no disk space is available or some other error occurs
 			#
-			$thumbstat = stat( $thumbPath );
-			if( $thumbstat['size'] == 0 )
-			{
-				unlink( $thumbPath );
+			if( file_exists( $thumbstat ) ) {
+				$thumbstat = stat( $thumbPath );
+				if( $thumbstat['size'] == 0 ) {
+					unlink( $thumbPath );
+				}
 			}
 
 			# Purge squid
-- 
2.20.1