From 9f2ecb67d43f68de75013c8dd0a183571490612a Mon Sep 17 00:00:00 2001 From: Raphael Michel Date: Tue, 7 Aug 2018 16:52:54 +0200 Subject: [PATCH] Do not use copy to copy models --- src/pretix/helpers/models.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/pretix/helpers/models.py b/src/pretix/helpers/models.py index 48c8e86597..f40d3a0059 100644 --- a/src/pretix/helpers/models.py +++ b/src/pretix/helpers/models.py @@ -13,11 +13,11 @@ class Thumbnail(models.Model): def modelcopy(obj: models.Model): - n = copy.copy(obj) + n = obj.__class__() for f in obj._meta.fields: val = getattr(obj, f.name) if isinstance(val, models.Model): - setattr(n, f.name, val) + setattr(n, f.name, copy.copy(val)) else: setattr(n, f.name, copy.deepcopy(val)) return n