New submission from hai shi <shihai1...@126.com>:
`if (start + slen > len)` would cause undefined behavior? such as: start=PY_SSIZE_T_MAX, slen=1 REFS: [1] https://github.com/python/cpython/blob/master/Objects/bytes_methods.c#L746 ---------- components: Interpreter Core messages: 354032 nosy: shihai1991 priority: normal severity: normal status: open title: undefined behavior in tailmatch() of bytes_methods.c type: enhancement versions: Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue38383> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
