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Issue #19748: On AIX, time.mktime() now raises an OverflowError for year

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outsize range [1902; 2037].
This commit is contained in:
Victor Stinner 2014-02-21 09:27:17 +01:00
parent 24a882bb7b
commit 1ac42614e3
3 changed files with 22 additions and 1 deletions
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11
Modules/timemodule.c
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@ -823,7 +823,18 @@ time_mktime(PyObject *self, PyObject *tup)
time_t tt;
if (!gettmarg(tup, &buf))
return NULL;
#ifdef _AIX
/* year < 1902 or year > 2037 */
if (buf.tm_year < 2 || buf.tm_year > 137) {
/* Issue #19748: On AIX, mktime() doesn't report overflow error for
* timestamp < -2^31 or timestamp > 2**31-1. */
PyErr_SetString(PyExc_OverflowError,
"mktime argument out of range");
return NULL;
}
#else
buf.tm_wday = -1; /* sentinel; original value ignored */
#endif
tt = mktime(&buf);
/* Return value of -1 does not necessarily mean an error, but tm_wday
* cannot remain set to -1 if mktime succeeded. */