diff options
Diffstat (limited to 'Lib/email/_header_value_parser.py')
| -rw-r--r-- | Lib/email/_header_value_parser.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/email/_header_value_parser.py b/Lib/email/_header_value_parser.py index cb01322..9c55ef7 100644 --- a/Lib/email/_header_value_parser.py +++ b/Lib/email/_header_value_parser.py @@ -2047,7 +2047,7 @@ def get_msg_id(value): no-fold-literal = "[" *dtext "]" """ msg_id = MsgID() - if value[0] in CFWS_LEADER: + if value and value[0] in CFWS_LEADER: token, value = get_cfws(value) msg_id.append(token) if not value or value[0] != '<': |