diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cryptography/x509.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cryptography/x509.py b/src/cryptography/x509.py index 173fd084..b0a4a352 100644 --- a/src/cryptography/x509.py +++ b/src/cryptography/x509.py @@ -568,11 +568,11 @@ class UserNotice(object): class NoticeReference(object): def __init__(self, organization, notice_numbers): self._organization = organization - if notice_numbers and not all( + if not isinstance(notice_numbers, list) or not all( isinstance(x, int) for x in notice_numbers ): raise TypeError( - "notice_numbers must be a list of integers or None" + "notice_numbers must be a list of integers" ) self._notice_numbers = notice_numbers |