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bpo-40513: new_interpreter() init GIL earlier #19942

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Merged
vstinner merged 1 commit into from
May 5, 2020
Merged

bpo-40513: new_interpreter() init GIL earlier #19942

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bpo-40513: new_interpreter() init GIL earlier 
Fix also code to handle init_interp_main() failure.
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@vstinner
vstinner committed May 5, 2020
commit edca27a6aa850c1da761a73499c0d6feece3376c
8 changes: 4 additions & 4 deletions Python/pylifecycle.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1575,19 +1575,19 @@ new_interpreter(PyThreadState **tstate_p, int isolated_subinterpreter)
}
interp->config._isolated_interpreter = isolated_subinterpreter;

status = pycore_interp_init(tstate);
status = init_interp_create_gil(tstate);
if (_PyStatus_EXCEPTION(status)) {
goto error;
}

status = init_interp_main(tstate);
status = pycore_interp_init(tstate);
if (_PyStatus_EXCEPTION(status)) {
goto error;
}

status = init_interp_create_gil(tstate);
status = init_interp_main(tstate);
if (_PyStatus_EXCEPTION(status)) {
return status;
goto error;
}

*tstate_p = tstate;
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