From a2ed32be8bd4d004653d2a00265ef05bb32e73da Mon Sep 17 00:00:00 2001
From: Raphael Michel <michel@rami.io>
Date: Tue, 7 Mar 2023 11:40:36 +0100
Subject: [PATCH] Fix buggy check in question answer shredder

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

diff --git a/src/pretix/base/shredder.py b/src/pretix/base/shredder.py
index e373b1e7d8..8c7c062f3d 100644
--- a/src/pretix/base/shredder.py
+++ b/src/pretix/base/shredder.py
@@ -383,7 +383,7 @@ class QuestionAnswerShredder(BaseDataShredder):
             d = le.parsed_data
             if 'data' in d:
                 for i, row in enumerate(d['data']):
-                    if isinstance(d['data'], dict):
+                    if isinstance(d['data'], list):
                         for f in row:
                             if f not in ('attendee_name', 'attendee_email'):
                                 d['data'][i][f] = '█'