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bpo-33932: Calling Py_Initialize() twice does nothing (GH-7845)

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Calling Py_Initialize() twice does nothing, instead of failing with a
fatal error: restore the Python 3.6 behaviour.
(cherry picked from commit 209abf7469)

Co-authored-by: Victor Stinner <vstinner@redhat.com>
This commit is contained in:
Miss Islington (bot) 2018-06-22 10:33:48 -07:00 • committed by Ned Deily
parent 235d0fb93c
commit b940921a67
4 changed files with 30 additions and 0 deletions
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5
Python/pylifecycle.c
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@ -895,6 +895,11 @@ _Py_InitializeMainInterpreter(const _PyMainInterpreterConfig *config)
_PyInitError
_Py_InitializeEx_Private(int install_sigs, int install_importlib)
{
if (_PyRuntime.initialized) {
/* bpo-33932: Calling Py_Initialize() twice does nothing. */
return _Py_INIT_OK();
}
_PyCoreConfig config = _PyCoreConfig_INIT;
_PyInitError err;