# HG changeset patch
# User Thierry Florac <thierry.florac@onf.fr>
# Date 1515687342 -3600
# Node ID 56efd637473e5285f12adef4a2c778d5d2b1bb03
# Parent  1b2587206c6b7886bf490870b8b129594fd88cf2
Don't force JPEG format when generating file thumbnail

diff -r 1b2587206c6b -r 56efd637473e src/pyams_file/widget/__init__.py
--- a/src/pyams_file/widget/__init__.py	Mon Dec 11 15:26:57 2017 +0100
+++ b/src/pyams_file/widget/__init__.py	Thu Jan 11 17:15:42 2018 +0100
@@ -103,7 +103,7 @@
     def get_thumbnail(self):
         thumbnails = IThumbnail(self.current_value, None)
         if thumbnails is not None:
-            display = thumbnails.get_thumbnail('128x128', 'jpeg')
+            display = thumbnails.get_thumbnail('128x128')
             if display is not None:
                 return '{0}?_={1}'.format(absolute_url(display, self.request), self.timestamp)
         name, ext = os.path.splitext(self.current_value.filename)