diff options
Diffstat (limited to 'Modules/posixmodule.c')
| -rw-r--r-- | Modules/posixmodule.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 1960c6377c2..6f01b70d528 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -7620,7 +7620,13 @@ os_fork1_impl(PyObject *module) { pid_t pid; - if (!_Py_IsMainInterpreter(_PyInterpreterState_GET())) { + PyInterpreterState *interp = _PyInterpreterState_GET(); + if (interp->finalizing) { + PyErr_SetString(PyExc_RuntimeError, + "can't fork at interpreter shutdown"); + return NULL; + } + if (!_Py_IsMainInterpreter(interp)) { PyErr_SetString(PyExc_RuntimeError, "fork not supported for subinterpreters"); return NULL; } @@ -7656,6 +7662,11 @@ os_fork_impl(PyObject *module) { pid_t pid; PyInterpreterState *interp = _PyInterpreterState_GET(); + if (interp->finalizing) { + PyErr_SetString(PyExc_RuntimeError, + "can't fork at interpreter shutdown"); + return NULL; + } if (!_PyInterpreterState_HasFeature(interp, Py_RTFLAGS_FORK)) { PyErr_SetString(PyExc_RuntimeError, "fork not supported for isolated subinterpreters"); @@ -8327,7 +8338,13 @@ os_forkpty_impl(PyObject *module) int master_fd = -1; pid_t pid; - if (!_Py_IsMainInterpreter(_PyInterpreterState_GET())) { + PyInterpreterState *interp = _PyInterpreterState_GET(); + if (interp->finalizing) { + PyErr_SetString(PyExc_RuntimeError, + "can't fork at interpreter shutdown"); + return NULL; + } + if (!_Py_IsMainInterpreter(interp)) { PyErr_SetString(PyExc_RuntimeError, "fork not supported for subinterpreters"); return NULL; } |