fields: protect against invalid validation schema (#35400)

This commit is contained in:
Frédéric Péters 2019-08-14 11:57:09 +02:00
parent 82d6f6a4c9
commit 5f9b19bd73
1 changed files with 1 additions and 1 deletions

View File

@ -1001,7 +1001,7 @@ class WcsExtraStringWidget(StringWidget):
StringWidget._parse(self, request)
if self.field and self.field.validation and self.value is not None:
validation_function = ValidationWidget.get_validation_function(self.field.validation)
if not validation_function(self.value):
if validation_function and not validation_function(self.value):
self.error = _('invalid value')