diff options
| author | shadchin <shadchin@yandex-team.com> | 2024-02-07 09:25:06 +0300 |
|---|---|---|
| committer | Alexander Smirnov <alex@ydb.tech> | 2024-02-09 19:18:32 +0300 |
| commit | f0785dc88eee3da0f1514f5b4cafa931571e669d (patch) | |
| tree | 44165310ad6023cd29776f9b1b4477364cd2b5bb /contrib/tools/python3/src/Lib/email/_header_value_parser.py | |
| parent | 2c0985fb513cb5b352324abf223bf749c6c2bd24 (diff) | |
| download | ydb-f0785dc88eee3da0f1514f5b4cafa931571e669d.tar.gz | |
Update Python 3 to 3.11.8
Diffstat (limited to 'contrib/tools/python3/src/Lib/email/_header_value_parser.py')
| -rw-r--r-- | contrib/tools/python3/src/Lib/email/_header_value_parser.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/contrib/tools/python3/src/Lib/email/_header_value_parser.py b/contrib/tools/python3/src/Lib/email/_header_value_parser.py index e637e6df06..f4334f1fe6 100644 --- a/contrib/tools/python3/src/Lib/email/_header_value_parser.py +++ b/contrib/tools/python3/src/Lib/email/_header_value_parser.py @@ -2768,6 +2768,7 @@ def _refold_parse_tree(parse_tree, *, policy): encoding = 'utf-8' if policy.utf8 else 'us-ascii' lines = [''] last_ew = None + last_charset = None wrap_as_ew_blocked = 0 want_encoding = False end_ew_not_allowed = Terminal('', 'wrap_as_ew_blocked') @@ -2822,8 +2823,14 @@ def _refold_parse_tree(parse_tree, *, policy): else: # It's a terminal, wrap it as an encoded word, possibly # combining it with previously encoded words if allowed. + if (last_ew is not None and + charset != last_charset and + (last_charset == 'unknown-8bit' or + last_charset == 'utf-8' and charset != 'us-ascii')): + last_ew = None last_ew = _fold_as_ew(tstr, lines, maxlen, last_ew, part.ew_combine_allowed, charset) + last_charset = charset want_encoding = False continue if len(tstr) <= maxlen - len(lines[-1]): |