diff options
| -rw-r--r-- | c/_cffi_backend.c | 3 | ||||
| -rw-r--r-- | c/test_c.py | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/c/_cffi_backend.c b/c/_cffi_backend.c index ecf0c8f..c9919ab 100644 --- a/c/_cffi_backend.c +++ b/c/_cffi_backend.c @@ -6299,8 +6299,8 @@ static PyObject *b_callback(PyObject *self, PyObject *args) cd->head.c_type = ct; cd->head.c_data = (char *)closure_exec; cd->head.c_weakreflist = NULL; + closure->user_data = NULL; cd->closure = closure; - PyObject_GC_Track(cd); cif_descr = (cif_description_t *)ct->ct_extra; if (cif_descr == NULL) { @@ -6357,6 +6357,7 @@ static PyObject *b_callback(PyObject *self, PyObject *args) "different from the 'ffi.h' file seen at compile-time)"); goto error; } + PyObject_GC_Track(cd); return (PyObject *)cd; error: diff --git a/c/test_c.py b/c/test_c.py index 643cc90..bb6b586 100644 --- a/c/test_c.py +++ b/c/test_c.py @@ -1470,7 +1470,7 @@ def test_a_lot_of_callbacks(): def make_callback(m): def cb(n): return n + m - return callback(BFunc, cb, 42) # 'cb' and 'BFunc' go out of scope + return callback(BFunc, cb, 42) # 'cb' goes out of scope # flist = [make_callback(i) for i in range(BIGNUM)] for i, f in enumerate(flist): |