STINNER Victor added the comment: Oh, datetime.datetime.timestamp() also has a bug for values close to 0001-01-01 (year 1), at least in my timezone (CET).
$ ./python -c 'import datetime; datetime.datetime.min.timestamp()' python: /home/haypo/prog/python/default/Modules/_datetimemodule.c:251: days_before_year: Assertion `year >= 1' failed. Aborted (core dumped) datetime_check_args.patch doesn't fix this issue. A solution is to check that year>=1 in utc_to_seconds(): + if (year < MINYEAR || year > MAXYEAR) { + PyErr_SetString(PyExc_ValueError, + "year is out of range"); + return -1; + } Maybe it would solve the following local() comment: /* XXX: add bounds checking */ ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue29100> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com