From ca27673a54612eec6197a233c5f7830e112431c1 Mon Sep 17 00:00:00 2001
From: Olivier Dony <odo@openerp.com>
Date: Fri, 5 May 2017 16:55:12 +0200
Subject: [PATCH] [FIX] tools: always preload PIL with basic formats

Ensures that only the desired list of images formats are made
available via PIL: BMP, GIF, PNG, JPEG, TIFF and PPM.
---
 openerp/tools/image.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/openerp/tools/image.py b/openerp/tools/image.py
index 7a6742ce04d..a0cd44a8014 100644
--- a/openerp/tools/image.py
+++ b/openerp/tools/image.py
@@ -28,6 +28,10 @@ from PIL import Image
 from PIL import ImageEnhance
 from random import randint
 
+# Preload PIL with the minimal subset of image formats we need
+Image.preinit()
+Image._initialized = 2
+
 # ----------------------------------------
 # Image resizing
 # ----------------------------------------