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bpo-40429: PyFrame_GetCode() now returns a strong reference (GH-19773)

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Victor Stinner 2020-04-29 01:28:13 +02:00 • committed by GitHub
parent 5e8c691594
commit 8852ad4208
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9 changed files with 35 additions and 26 deletions
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4
Objects/typeobject.c
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@ -8031,7 +8031,6 @@ super_init(PyObject *self, PyObject *args, PyObject *kwds)
/* Call super(), without args -- fill in from __class__
and first local variable on the stack. */
PyFrameObject *f;
PyCodeObject *co;
Py_ssize_t i, n;
f = PyThreadState_GetFrame(_PyThreadState_GET());
if (f == NULL) {
@ -8039,7 +8038,8 @@ super_init(PyObject *self, PyObject *args, PyObject *kwds)
"super(): no current frame");
return -1;
}
co = PyFrame_GetCode(f);
PyCodeObject *co = PyFrame_GetCode(f);
Py_DECREF(co); // use a borrowed reference
if (co->co_argcount == 0) {
PyErr_SetString(PyExc_RuntimeError,
"super(): no arguments");