diff options
Diffstat (limited to 'Python/pystate.c')
| -rw-r--r-- | Python/pystate.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/Python/pystate.c b/Python/pystate.c index 613f8cc..9ac0249 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -484,31 +484,24 @@ PyGILState_Release(PyGILState_STATE oldstate) assert(tcur->gilstate_counter >= 0); /* illegal counter value */ /* If we are about to destroy this thread-state, we must - * clear it while the lock is held, as destructors may run. - * In addition, we have to delete out TLS entry, which is keyed - * by thread id, while the GIL is held: the thread calling us may - * go away, and a new thread may be created with the same thread - * id. If we don't delete our TLS until after the GIL is released, - * that new thread may manage to insert a TLS value with the same - * thread id as ours, and then we'd erroneously delete it. - */ + clear it while the lock is held, as destructors may run + */ if (tcur->gilstate_counter == 0) { /* can't have been locked when we created it */ assert(oldstate == PyGILState_UNLOCKED); PyThreadState_Clear(tcur); - /* Delete this thread from our TLS */ - PyThread_delete_key_value(autoTLSkey); } /* Release the lock if necessary */ if (oldstate == PyGILState_UNLOCKED) PyEval_ReleaseThread(tcur); - /* Now complete destruction of the thread if necessary. This - * couldn't be done before PyEval_ReleaseThread() because - * PyThreadState_Delete doesn't allow deleting the current thread. - */ - if (tcur->gilstate_counter == 0) + /* Now complete destruction of the thread if necessary */ + if (tcur->gilstate_counter == 0) { + /* Delete this thread from our TLS */ + PyThread_delete_key_value(autoTLSkey); + /* Delete the thread-state */ PyThreadState_Delete(tcur); + } } #endif /* WITH_THREAD */ |