diff options
Diffstat (limited to 'Modules/signalmodule.c')
| -rw-r--r-- | Modules/signalmodule.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/signalmodule.c b/Modules/signalmodule.c index f706a8fd8f..d5d628328b 100644 --- a/Modules/signalmodule.c +++ b/Modules/signalmodule.c @@ -407,7 +407,7 @@ signal_set_wakeup_fd(PyObject *self, PyObject *args) return NULL; } #endif - if (fd != -1 && fstat(fd, &buf) != 0) { + if (fd != -1 && (!_PyVerify_fd(fd) || fstat(fd, &buf) != 0)) { PyErr_SetString(PyExc_ValueError, "invalid fd"); return NULL; } |