From f43b020d94490728c896f8f47dc0fb07aeef5d79 Mon Sep 17 00:00:00 2001
From: Stuart Longland <me@vk4msl.id.au>
Date: Wed, 18 Apr 2018 14:06:51 +1000
Subject: [PATCH] resizer: Convert to RGB colourspace when saving.

---
 tornado_gallery/resizer.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tornado_gallery/resizer.py b/tornado_gallery/resizer.py
index 4b02472..0c47a60 100644
--- a/tornado_gallery/resizer.py
+++ b/tornado_gallery/resizer.py
@@ -200,6 +200,9 @@ class ResizerPool(object):
         # Resize!
         img = img.resize((width, height), Image.LANCZOS)
 
+        # Convert to RGB colourspace
+        img = img.convert('RGB')
+
         # Write out the new file.
         img.save(open(cache_path,'wb'), img_format.pil_fmt)