From 084231145115513f0c22fcc2015058a49c732065 Mon Sep 17 00:00:00 2001
From: Raphael Michel <mail@raphaelmichel.de>
Date: Mon, 29 Oct 2018 11:38:07 +0100
Subject: [PATCH] PDF renderer: Do not break on wrong poweredby-styles

---
 src/pretix/base/pdf.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/pretix/base/pdf.py b/src/pretix/base/pdf.py
index 07459186e..1f01ce996 100644
--- a/src/pretix/base/pdf.py
+++ b/src/pretix/base/pdf.py
@@ -216,6 +216,8 @@ class Renderer:
 
     def _draw_poweredby(self, canvas: Canvas, op: OrderPosition, o: dict):
         content = o.get('content', 'dark')
+        if content not in ('dark', 'white'):
+            content = 'dark'
         img = finders.find('pretixpresale/pdf/powered_by_pretix_{}.png'.format(content))
 
         ir = ThumbnailingImageReader(img)