diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/timemodule.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/Modules/timemodule.c b/Modules/timemodule.c index d8db409..af0e1a7 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -512,11 +512,13 @@ time_strftime(PyObject *self, PyObject *args) PyErr_SetString(PyExc_ValueError, "day of year out of range"); return NULL; } - if (buf.tm_isdst < -1 || buf.tm_isdst > 1) { - PyErr_SetString(PyExc_ValueError, - "daylight savings flag out of range"); - return NULL; - } + /* Normalize tm_isdst just in case someone foolishly implements %Z + based on the assumption that tm_isdst falls within the range of + [-1, 1] */ + if (buf.tm_isdst < -1) + buf.tm_isdst = -1; + else if (buf.tm_isdst > 1) + buf.tm_isdst = 1; #ifdef HAVE_WCSFTIME tmpfmt = PyBytes_FromStringAndSize(NULL, |