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bpo-40429: PyThreadState_GetFrame() returns a strong ref (GH-19781)

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The PyThreadState_GetFrame() function now returns a strong reference
to the frame.
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Victor Stinner 2020-04-29 03:01:43 +02:00 • committed by GitHub
parent 37af21b667
commit 4386b9045e
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7 changed files with 26 additions and 20 deletions
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9
Objects/typeobject.c
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@ -8108,15 +8108,16 @@ super_init(PyObject *self, PyObject *args, PyObject *kwds)
/* Call super(), without args -- fill in from __class__
and first local variable on the stack. */
PyThreadState *tstate = _PyThreadState_GET();
PyFrameObject *f = PyThreadState_GetFrame(tstate);
if (f == NULL) {
PyFrameObject *frame = PyThreadState_GetFrame(tstate);
if (frame == NULL) {
PyErr_SetString(PyExc_RuntimeError,
"super(): no current frame");
return -1;
}
PyCodeObject *code = PyFrame_GetCode(f);
int res = super_init_without_args(f, code, &type, &obj);
PyCodeObject *code = PyFrame_GetCode(frame);
int res = super_init_without_args(frame, code, &type, &obj);
Py_DECREF(frame);
Py_DECREF(code);
if (res < 0) {