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gh-138794: Communicate to PyRefTracer when they are being replaced (#138797)

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Pablo Galindo Salgado 2025-09-15 11:12:09 +01:00 • committed by GitHub
parent baf7470515
commit f01181b595
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5 changed files with 54 additions and 9 deletions
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6
Objects/object.c
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@ -3287,6 +3287,12 @@ _Py_SetRefcnt(PyObject *ob, Py_ssize_t refcnt)
int PyRefTracer_SetTracer(PyRefTracer tracer, void *data) {
_Py_AssertHoldsTstate();
if (_PyRuntime.ref_tracer.tracer_func != NULL) {
_PyReftracerTrack(NULL, PyRefTracer_TRACKER_REMOVED);
if (PyErr_Occurred()) {
return -1;
}
}
_PyRuntime.ref_tracer.tracer_func = tracer;
_PyRuntime.ref_tracer.tracer_data = data;
return 0;