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| author | Serhiy Storchaka <storchaka@gmail.com> | 2013-01-19 10:41:45 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2013-01-19 10:41:45 (GMT) |
| commit | 9101e23ff6006d9ede7d46e8c9e7d39e23c2a3c3 (patch) | |
| tree | c61aebdba4dddc8f10c9460ca33b0fa3f2e1495d /Objects/fileobject.c | |
| parent | bd8f29028eab752e8e5c73703218a701028c1a9a (diff) | |
| parent | 441d30fac7f4037e4a79e4ada873de3b6f6e5a26 (diff) | |
| download | cpython-9101e23ff6006d9ede7d46e8c9e7d39e23c2a3c3.zip cpython-9101e23ff6006d9ede7d46e8c9e7d39e23c2a3c3.tar.gz cpython-9101e23ff6006d9ede7d46e8c9e7d39e23c2a3c3.tar.bz2 | |
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 'Objects/fileobject.c')
| -rw-r--r-- | Objects/fileobject.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Objects/fileobject.c b/Objects/fileobject.c index e1c47ce..3a31314 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -200,7 +200,7 @@ PyObject_AsFileDescriptor(PyObject *o) _Py_IDENTIFIER(fileno); if (PyLong_Check(o)) { - fd = PyLong_AsLong(o); + fd = _PyLong_AsInt(o); } else if ((meth = _PyObject_GetAttrId(o, &PyId_fileno)) != NULL) { @@ -210,7 +210,7 @@ PyObject_AsFileDescriptor(PyObject *o) return -1; if (PyLong_Check(fno)) { - fd = PyLong_AsLong(fno); + fd = _PyLong_AsInt(fno); Py_DECREF(fno); } else { |