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| author | Serhiy Storchaka <storchaka@gmail.com> | 2013-01-19 12:41:45 +0200 |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2013-01-19 12:41:45 +0200 |
| commit | 9101e23ff6006d9ede7d46e8c9e7d39e23c2a3c3 (patch) | |
| tree | c61aebdba4dddc8f10c9460ca33b0fa3f2e1495d /Modules/_io/textio.c | |
| parent | bd8f29028eab752e8e5c73703218a701028c1a9a (diff) | |
| parent | 441d30fac7f4037e4a79e4ada873de3b6f6e5a26 (diff) | |
| download | cpython-git-9101e23ff6006d9ede7d46e8c9e7d39e23c2a3c3.tar.gz | |
Issue #15989: Fix several occurrences of integer overflow
when result of PyLong_AsLong() narrowed to int without checks.
This is a backport of changesets 13e2e44db99d and 525407d89277.
Diffstat (limited to 'Modules/_io/textio.c')
| -rw-r--r-- | Modules/_io/textio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/_io/textio.c b/Modules/_io/textio.c index 83437d6add..a93049f3b5 100644 --- a/Modules/_io/textio.c +++ b/Modules/_io/textio.c @@ -881,7 +881,7 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds) } } else { - int fd = (int) PyLong_AsLong(fileno); + int fd = _PyLong_AsInt(fileno); Py_DECREF(fileno); if (fd == -1 && PyErr_Occurred()) { goto error; |