# HG changeset patch
# User neko259 <neko259@gmail.com>
# Date 2017-01-10 22:04:41
# Node ID 1bcad2dd3aa420230111e15fd02e3f569166d659
# Parent  7b11aedb2e783bf84a2ba16776fa52f85d150060

Raise an error whena decompression bomb is launched to the thumbs generator

diff --git a/boards/thumbs.py b/boards/thumbs.py
--- a/boards/thumbs.py
+++ b/boards/thumbs.py
@@ -25,6 +25,8 @@ def generate_thumb(img, thumb_size, form
                 (this format will be used for the generated thumbnail, too)
     """
 
+    Image.warnings.simplefilter('error', Image.DecompressionBombWarning)
+
     img.seek(0) # see http://code.djangoproject.com/ticket/8222 for details
     image = Image.open(img)
 
@@ -212,4 +214,4 @@ class ImageWithThumbsField(ImageField):
                 thumb_height_ratio = int(original_height * scale_ratio)
 
             setattr(instance, thumb_width_field, thumb_width_ratio)
-            setattr(instance, thumb_height_field, thumb_height_ratio)
\ No newline at end of file
+            setattr(instance, thumb_height_field, thumb_height_ratio)