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| author | Victor Stinner <vstinner@redhat.com> | 2018-11-26 12:37:13 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-11-26 12:37:13 (GMT) |
| commit | df108dc6610e41c54ed064a854e3903c143f0d77 (patch) | |
| tree | ba33524ff177a6533290f79be66523b02a6dcd3b /Include/tupleobject.h | |
| parent | c2e1607a51d7a17f143b5a34e8cff7c6fc58a091 (diff) | |
| download | cpython-df108dc6610e41c54ed064a854e3903c143f0d77.zip cpython-df108dc6610e41c54ed064a854e3903c143f0d77.tar.gz cpython-df108dc6610e41c54ed064a854e3903c143f0d77.tar.bz2 | |
Add assertion to _PyTuple_CAST(op) (GH-10712)
Add "assert(PyTuple_Check(op));" to _PyTuple_CAST() to check that the
argument is a tuple object in debug mode.
PyTuple_GET_SIZE() now uses _PyTuple_CAST() to get its assertion.
Diffstat (limited to 'Include/tupleobject.h')
| -rw-r--r-- | Include/tupleobject.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Include/tupleobject.h b/Include/tupleobject.h index eec2d98..75574bc 100644 --- a/Include/tupleobject.h +++ b/Include/tupleobject.h @@ -56,10 +56,10 @@ PyAPI_FUNC(void) _PyTuple_MaybeUntrack(PyObject *); /* Macro, trading safety for speed */ #ifndef Py_LIMITED_API /* Cast argument to PyTupleObject* type. */ -#define _PyTuple_CAST(op) ((PyTupleObject *)(op)) +#define _PyTuple_CAST(op) (assert(PyTuple_Check(op)), (PyTupleObject *)(op)) #define PyTuple_GET_ITEM(op, i) (_PyTuple_CAST(op)->ob_item[i]) -#define PyTuple_GET_SIZE(op) (assert(PyTuple_Check(op)), Py_SIZE(op)) +#define PyTuple_GET_SIZE(op) Py_SIZE(_PyTuple_CAST(op)) /* Macro, *only* to be used to fill in brand new tuples */ #define PyTuple_SET_ITEM(op, i, v) (_PyTuple_CAST(op)->ob_item[i] = v) |