diff options
Diffstat (limited to 'Modules/signalmodule.c')
| -rw-r--r-- | Modules/signalmodule.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Modules/signalmodule.c b/Modules/signalmodule.c index 9dc781d..8675978 100644 --- a/Modules/signalmodule.c +++ b/Modules/signalmodule.c @@ -255,8 +255,23 @@ signal_signal(PyObject *self, PyObject *args) int sig_num; PyObject *old_handler; void (*func)(int); +#ifdef MS_WINDOWS + int cur_sig, num_valid_sigs = 6; + static int valid_sigs[] = {SIGABRT, SIGFPE, SIGILL, SIGINT, + SIGSEGV, SIGTERM}; + BOOL valid_sig = FALSE; +#endif if (!PyArg_ParseTuple(args, "iO:signal", &sig_num, &obj)) return NULL; +#ifdef MS_WINDOWS + /* Validate that sig_num is one of the allowable signals */ + for (cur_sig = 0; cur_sig < num_valid_sigs; cur_sig++) + valid_sig |= (sig_num == valid_sigs[cur_sig]); + if (!valid_sig) { + PyErr_SetString(PyExc_ValueError, "signal number out of range"); + return NULL; + } +#endif #ifdef WITH_THREAD if (PyThread_get_thread_ident() != main_thread) { PyErr_SetString(PyExc_ValueError, |