From c1f278bb84a48c143111000f29bbd640ab52a677 Mon Sep 17 00:00:00 2001
From: Andrea de Marco <24erre@gmail.com>
Date: Fri, 10 Jan 2014 10:35:07 +0100
Subject: [PATCH] Preserve RGBA image.mode

---
 avatar/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/avatar/models.py b/avatar/models.py
index 5bc3a52..0657b6c 100644
--- a/avatar/models.py
+++ b/avatar/models.py
@@ -103,7 +103,7 @@ class Avatar(models.Model):
                 else:
                     diff = int((h - w) / 2)
                     image = image.crop((0, diff, w, h - diff))
-                if image.mode != "RGB":
+                if image.mode not in ("RGB", "RGBA"):
                     image = image.convert("RGB")
                 image = image.resize((size, size), settings.AVATAR_RESIZE_METHOD)
                 thumb = six.BytesIO()