diff options
Diffstat (limited to 'Lib/email/_header_value_parser.py')
| -rw-r--r-- | Lib/email/_header_value_parser.py | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/Lib/email/_header_value_parser.py b/Lib/email/_header_value_parser.py index e4a342d..0cf23fc 100644 --- a/Lib/email/_header_value_parser.py +++ b/Lib/email/_header_value_parser.py @@ -566,12 +566,14 @@ class DisplayName(Phrase): if res[0].token_type == 'cfws': res.pop(0) else: - if res[0][0].token_type == 'cfws': + if (isinstance(res[0], TokenList) and + res[0][0].token_type == 'cfws'): res[0] = TokenList(res[0][1:]) if res[-1].token_type == 'cfws': res.pop() else: - if res[-1][-1].token_type == 'cfws': + if (isinstance(res[-1], TokenList) and + res[-1][-1].token_type == 'cfws'): res[-1] = TokenList(res[-1][:-1]) return res.value @@ -586,9 +588,13 @@ class DisplayName(Phrase): quote = True if len(self) != 0 and quote: pre = post = '' - if self[0].token_type=='cfws' or self[0][0].token_type=='cfws': + if (self[0].token_type == 'cfws' or + isinstance(self[0], TokenList) and + self[0][0].token_type == 'cfws'): pre = ' ' - if self[-1].token_type=='cfws' or self[-1][-1].token_type=='cfws': + if (self[-1].token_type == 'cfws' or + isinstance(self[-1], TokenList) and + self[-1][-1].token_type == 'cfws'): post = ' ' return pre+quote_string(self.display_name)+post else: @@ -1772,7 +1778,10 @@ def get_name_addr(value): raise errors.HeaderParseError( "expected name-addr but found '{}'".format(token)) if leader is not None: - token[0][:0] = [leader] + if isinstance(token[0], TokenList): + token[0][:0] = [leader] + else: + token[:0] = [leader] leader = None name_addr.append(token) token, value = get_angle_addr(value) |