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[3.13] gh-124160: Pass main_tstate to update_global_state_for_extension() (GH-124164) (#124250) 

gh-124160: Pass main_tstate to update_global_state_for_extension() (GH-124164)
(cherry picked from commit 7331d0f70b)

Co-authored-by: luk1337 <priv.luk@gmail.com>
This commit is contained in:
Miss Islington (bot) 2024-09-24 01:16:41 +02:00 committed by GitHub
parent 848a21007b
commit 9bae6815a3
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3 changed files with 12 additions and 1 deletions
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2
Misc/NEWS.d/next/C_API/2024-09-18-18-40-30.gh-issue-124160.Zy-VKi.rst Normal file
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@ -0,0 +1,2 @@
Fix crash when importing modules containing state and single-phase
initialization in a subinterpreter.

9
Programs/_testembed.c
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@ -94,6 +94,14 @@ static void _testembed_Py_Initialize(void)
}
static int test_import_in_subinterpreters(void)
{
_testembed_Py_InitializeFromConfig();
PyThreadState_Swap(Py_NewInterpreter());
return PyRun_SimpleString("import readline"); // gh-124160
}
/*****************************************************
* Test repeated initialisation and subinterpreters
*****************************************************/
@ -2184,6 +2192,7 @@ static struct TestCase TestCases[] = {
{"test_repeated_init_exec", test_repeated_init_exec},
{"test_repeated_simple_init", test_repeated_simple_init},
{"test_forced_io_encoding", test_forced_io_encoding},
{"test_import_in_subinterpreters", test_import_in_subinterpreters},
{"test_repeated_init_and_subinterpreters", test_repeated_init_and_subinterpreters},
{"test_repeated_init_and_inittab", test_repeated_init_and_inittab},
{"test_pre_initialization_api", test_pre_initialization_api},

2
Python/import.c
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@ -2051,7 +2051,7 @@ import_run_extension(PyThreadState *tstate, PyModInitFunction p0,
singlephase.m_init = p0;
}
cached = update_global_state_for_extension(
tstate, info->path, info->name, def, &singlephase);
main_tstate, info->path, info->name, def, &singlephase);
if (cached == NULL) {
assert(PyErr_Occurred());
goto main_finally;