From 324919881f910b010bf735852739a51a5b8eccb2 Mon Sep 17 00:00:00 2001
From: Richard Schreiber <schreiber@rami.io>
Date: Thu, 6 May 2021 15:14:30 +0200
Subject: [PATCH] export to excel: apply excel_safe to every value when
 exporting (#2064)

---
 src/pretix/base/exporter.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/pretix/base/exporter.py b/src/pretix/base/exporter.py
index b1f41f01bd..9d75fa9bfe 100644
--- a/src/pretix/base/exporter.py
+++ b/src/pretix/base/exporter.py
@@ -234,8 +234,7 @@ class ListExporter(BaseExporter):
                 total = line.total
                 continue
             ws.append([
-                excel_safe(val) if not isinstance(val, KNOWN_TYPES) else val
-                for val in line
+                excel_safe(val) for val in line
             ])
             if total:
                 counter += 1