From cd945496060d5508a964d3735b5a89ac3d4986cb Mon Sep 17 00:00:00 2001
From: Raphael Michel <mail@raphaelmichel.de>
Date: Thu, 7 Sep 2017 12:38:39 +0200
Subject: [PATCH] Fix export of answered files with binary content

---
 src/pretix/base/exporters/answers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pretix/base/exporters/answers.py b/src/pretix/base/exporters/answers.py
index 1f1f9de01..c957606a0 100644
--- a/src/pretix/base/exporters/answers.py
+++ b/src/pretix/base/exporters/answers.py
@@ -41,7 +41,7 @@ class AnswerFilesExporter(BaseExporter):
             with ZipFile(os.path.join(d, 'tmp.zip'), 'w') as zipf:
                 for i in qs:
                     if i.file:
-                        i.file.open('r')
+                        i.file.open('rb')
                         fname = '{}-{}-{}-q{}-{}'.format(
                             self.event.slug.upper(),
                             i.orderposition.order.code,