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.

diff --git a/classes/File.php b/classes/File.php
index 8fd040b7e9f87062cc7d94630e3107060855960b..242d109804ffb0190fbd19c2abba5fa1bd71f944 100644 (file)
--- 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