[3.7] bpo-34190: Fix reference leak in call_function() (GH-8413) by miss-islington · Pull Request #8418 · python/cpython
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@@ -4565,12 +4565,15 @@ call_function(PyObject ***pp_stack, Py_ssize_t oparg, PyObject *kwnames)
profiling. */
PyObject *self = stack[0];
func = Py_TYPE(func)->tp_descr_get(func, self, (PyObject*)Py_TYPE(self));
if (func == NULL) {
return NULL;
if (func != NULL) {
C_TRACE(x, _PyCFunction_FastCallKeywords(func,
stack+1, nargs-1,
kwnames));
Py_DECREF(func);
}
else {
x = NULL;
}
C_TRACE(x, _PyCFunction_FastCallKeywords(func, stack+1, nargs-1,
kwnames));
Py_DECREF(func);
}
else {
x = _PyMethodDescr_FastCallKeywords(func, stack, nargs, kwnames);
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