fix instance default value getter

2020-10-13 13:22:21 +02:00 · 2020-10-13 13:22:21 +02:00 · 46582b51fe
commit 46582b51fe
parent ab72a31bf0
1 changed files with 3 additions and 1 deletions
--- a/composer/schema/instance.py
+++ b/composer/schema/instance.py
@ -53,7 +53,9 @@ class Instance(BaseInstance):
                fi = f.getFieldInstance(self, context=kw.get('context'),
                                              request=kw.get('request'))
                name = f.name
-                value = getattr(self.context, name) or fi.default
+                value = getattr(self.context, name, None)
+                if value is None:
+                    value = fi.default
                if mode in ('view', 'preview'):
                    value = fi.display(value)
                else: