diff options
Diffstat (limited to 'Python/pystate.c')
| -rw-r--r-- | Python/pystate.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Python/pystate.c b/Python/pystate.c index 9beefa8..c3520c3 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -139,11 +139,14 @@ _PyRuntimeState_ReInitThreads(_PyRuntimeState *runtime) _PyMem_SetDefaultAllocator(PYMEM_DOMAIN_RAW, &old_alloc); int interp_mutex = _PyThread_at_fork_reinit(&runtime->interpreters.mutex); - int main_interp_id_mutex = _PyThread_at_fork_reinit(&runtime->interpreters.main->id_mutex); int xidregistry_mutex = _PyThread_at_fork_reinit(&runtime->xidregistry.mutex); PyMem_SetAllocator(PYMEM_DOMAIN_RAW, &old_alloc); + /* bpo-42540: id_mutex is freed by _PyInterpreterState_Delete, which does + * not force the default allocator. */ + int main_interp_id_mutex = _PyThread_at_fork_reinit(&runtime->interpreters.main->id_mutex); + if (interp_mutex < 0) { Py_FatalError("Can't initialize lock for runtime interpreters"); } |