From b05b2ededc697c0eebab40e6d4df2cd617c97cd4 Mon Sep 17 00:00:00 2001
From: Marc MAURICE <dooblempub@positon.org>
Date: Sun, 17 Oct 2010 17:00:21 +0200
Subject: [PATCH] Bugfix in file extension detection

---
 index.php |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.php b/index.php
index db2a590..b9b7309 100644
--- a/index.php
+++ b/index.php
@@ -9,7 +9,7 @@ function getPreview($imgFile, $maxSize = THUMB_SIZE)
 	
 	if (! is_file($newImgFile))
 	{
-		$ext = strtolower(substr($file, -4));
+		$ext = strtolower(substr($imgFile, -4));
 		if ($ext == ".jpg")
 			$img = imagecreatefromjpeg($imgFile);
 		else
-- 
1.7.10.4