New submission from Xiang Zhang <angwe...@126.com>:
io.IncrementalNewlineDecoder gets a *translate* bitwise struct field, but it could be assigned arbitrary int value. This leads to inconsistent behaviour, evens are evaluated to False and odds to True. >>> io.IncrementalNewlineDecoder(encodings.utf_8.IncrementalDecoder(), >>> 4).decode(b"abcd\r\n") u'abcd\r\n' >>> io.IncrementalNewlineDecoder(encodings.utf_8.IncrementalDecoder(), >>> 5).decode(b"abcd\r\n") u'abcd\n' ---------- components: IO messages: 328407 nosy: xiang.zhang priority: normal severity: normal stage: needs patch status: open title: io.IncrementalNewlineDecoder assign out-of-range value to bitwise struct field type: behavior versions: Python 2.7, Python 3.6, Python 3.7, Python 3.8 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue35062> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
