From 9a843548c0c95cac3c9d6e8674c26d11fca027ed Mon Sep 17 00:00:00 2001
From: Mikael Nordfeldth <mmn@hethane.se>
Date: Wed, 25 Feb 2015 01:34:00 +0100
Subject: [PATCH] Save thumbnails with proper extension

This might cause double extensions, but that's ok since the filename
is stored in the database. We might want to look at it later though.
---
 classes/File.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/classes/File.php b/classes/File.php
index 8fd040b7e9..242d109804 100644
--- a/classes/File.php
+++ b/classes/File.php
@@ -442,7 +442,7 @@ class File extends Managed_DataObject
         }
 
         // throws exception on failure to generate thumbnail
-        $outname = "thumb-{$width}x{$height}-" . $image->filename;
+        $outname = "thumb-{$width}x{$height}-{$image->filename}." . File::guessMimeExtension($image->mimetype);
         $outpath = self::path($outname);
 
         // The boundary box for our resizing
-- 
2.39.5