diff options
| -rw-r--r-- | Python/pystate.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Python/pystate.c b/Python/pystate.c index d88d2d1..ba9be97 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -395,7 +395,9 @@ _PyGILState_Init(PyInterpreterState *i, PyThreadState *t) autoTLSkey = PyThread_create_key(); autoInterpreterState = i; /* Now stash the thread state for this thread in TLS */ - PyThread_set_key_value(autoTLSkey, (void *)t); + assert(PyThread_get_key_value(autoTLSkey) == NULL); + if (PyThread_set_key_value(autoTLSkey, (void *)t) < 0) + Py_FatalError("Couldn't create autoTLSkey mapping"); assert(t->gilstate_counter == 0); /* must be a new thread state */ t->gilstate_counter = 1; } @@ -434,7 +436,8 @@ PyGILState_Ensure(void) tcur = PyThreadState_New(autoInterpreterState); if (tcur == NULL) Py_FatalError("Couldn't create thread-state for new thread"); - PyThread_set_key_value(autoTLSkey, (void *)tcur); + if (PyThread_set_key_value(autoTLSkey, (void *)tcur) < 0) + Py_FatalError("Couldn't create autoTLSkey mapping"); current = 0; /* new thread state is never current */ } else |