Order import: Fix crash on unknown delimiter

PRETIXEU-1Y0
2020-03-04 14:44:55 +01:00
parent c01cc85eda
commit 5fbeb90f00
1 changed files with 5 additions and 1 deletions
--- a/src/pretix/base/services/orderimport.py
+++ b/src/pretix/base/services/orderimport.py
@@ -43,7 +43,11 @@ def parse_csv(file, length=None):
    if '\r' in data and '\n' not in data:
        data = data.replace('\r', '\n')

-    dialect = csv.Sniffer().sniff(data.split("\n")[0], delimiters=";,.#:")
+    try:
+        dialect = csv.Sniffer().sniff(data.split("\n")[0], delimiters=";,.#:")
+    except csv.Error:
+        return None
+
    if dialect is None:
        return None