diff options
Diffstat (limited to 'Lib/email/header.py')
| -rw-r--r-- | Lib/email/header.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Lib/email/header.py b/Lib/email/header.py index 2562b30c16..a0f7c450fc 100644 --- a/Lib/email/header.py +++ b/Lib/email/header.py @@ -483,12 +483,13 @@ class _ValueFormatter: self._current_line.reset(str(holding)) return elif not nextpart: - # There must be some trailing split characters because we + # There must be some trailing or duplicated split characters + # because we # found a split character but no next part. In this case we # must treat the thing to fit as the part + splitpart because # if splitpart is whitespace it's not allowed to be the only # thing on the line, and if it's not whitespace we must split - # after the syntactic break. In either case, we're done. + # after the syntactic break. holding_prelen = len(holding) holding.push(part + splitpart) if len(holding) + len(self._current_line) <= self._maxlen: @@ -503,7 +504,7 @@ class _ValueFormatter: self._lines.append(str(self._current_line)) holding.reset(save_part) self._current_line.reset(str(holding)) - return + holding.reset() elif not part: # We're leading with a split character. See if the splitpart # and nextpart fits on the current line. |