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bpo-36333, bpo-36356: Fix _PyEval_FiniThreads() (GH-12432)

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_PyEval_FiniThreads() now free the pending lock.
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Victor Stinner 2019-03-19 14:19:38 +01:00 • committed by GitHub
parent 29198ea1c6
commit a712679a2b
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1 changed files with 11 additions and 2 deletions
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13
Python/ceval.c
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@ -169,8 +169,10 @@ PyEval_ThreadsInitialized(void)
void void
PyEval_InitThreads(void) PyEval_InitThreads(void)
{ {
if (gil_created()) if (gil_created()) {
return; return;
}
PyThread_init_thread(); PyThread_init_thread();
create_gil(); create_gil();
take_gil(_PyThreadState_GET()); take_gil(_PyThreadState_GET());
@ -184,10 +186,17 @@ PyEval_InitThreads(void)
void void
_PyEval_FiniThreads(void) _PyEval_FiniThreads(void)
{ {
if (!gil_created()) if (!gil_created()) {
return; return;
}
destroy_gil(); destroy_gil();
assert(!gil_created()); assert(!gil_created());
if (_PyRuntime.ceval.pending.lock != NULL) {
PyThread_free_lock(_PyRuntime.ceval.pending.lock);
_PyRuntime.ceval.pending.lock = NULL;
}
} }
void void