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gh-105716: Update interp->threads.main After Fork (gh-117049)

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I missed this in gh-109921.

We also update Py_Exit() to call _PyInterpreterState_SetNotRunningMain(), if necessary.
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Eric Snow 2024-03-21 10:06:35 -06:00 • committed by GitHub
parent bbee57fa8c
commit 5a76d1be8e
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Modules/posixmodule.c
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@ -646,6 +646,7 @@ PyOS_AfterFork_Child(void)
PyThreadState *tstate = _PyThreadState_GET();
_Py_EnsureTstateNotNULL(tstate);
assert(tstate->thread_id == PyThread_get_thread_ident());
#ifdef PY_HAVE_THREAD_NATIVE_ID
tstate->native_thread_id = PyThread_get_thread_native_id();
#endif
@ -655,6 +656,9 @@ PyOS_AfterFork_Child(void)
_Py_qsbr_after_fork((_PyThreadStateImpl *)tstate);
#endif
// Ideally we could guarantee tstate is running main.
_PyInterpreterState_ReinitRunningMain(tstate);
status = _PyEval_ReInitThreads(tstate);
if (_PyStatus_EXCEPTION(status)) {
goto fatal_error;