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Restore PEP 523 functionality. (GH-28871)

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Mark Shannon 2021-10-11 11:34:02 +01:00 • committed by GitHub
parent 9883ca498d
commit fcb3d2ff63
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3 changed files with 15 additions and 6 deletions
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12
Python/pystate.c
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@ -230,7 +230,7 @@ PyInterpreterState_New(void)
PyConfig_InitPythonConfig(&interp->config);
_PyType_InitCache(interp);
interp->eval_frame = _PyEval_EvalFrameDefault;
interp->eval_frame = NULL;
#ifdef HAVE_DLOPEN
#if HAVE_DECL_RTLD_NOW
interp->dlopenflags = RTLD_NOW;
@ -1973,6 +1973,9 @@ _register_builtins_for_crossinterpreter_data(struct _xidregistry *xidregistry)
_PyFrameEvalFunction
_PyInterpreterState_GetEvalFrameFunc(PyInterpreterState *interp)
{
if (interp->eval_frame == NULL) {
return _PyEval_EvalFrameDefault;
}
return interp->eval_frame;
}
@ -1981,7 +1984,12 @@ void
_PyInterpreterState_SetEvalFrameFunc(PyInterpreterState *interp,
_PyFrameEvalFunction eval_frame)
{
interp->eval_frame = eval_frame;
if (eval_frame == _PyEval_EvalFrameDefault) {
interp->eval_frame = NULL;
}
else {
interp->eval_frame = eval_frame;
}
}