diff options
Diffstat (limited to 'Objects/tupleobject.c')
| -rw-r--r-- | Objects/tupleobject.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c index 1b412580dc..c0ff499e72 100644 --- a/Objects/tupleobject.c +++ b/Objects/tupleobject.c @@ -453,9 +453,9 @@ tupleconcat(PyTupleObject *a, PyObject *bb) return NULL; } #define b ((PyTupleObject *)bb) - size = Py_SIZE(a) + Py_SIZE(b); - if (size < 0) + if (Py_SIZE(a) > PY_SSIZE_T_MAX - Py_SIZE(b)) return PyErr_NoMemory(); + size = Py_SIZE(a) + Py_SIZE(b); np = (PyTupleObject *) PyTuple_New(size); if (np == NULL) { return NULL; |