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| author | Benjamin Peterson <benjamin@python.org> | 2013-01-18 00:10:24 -0500 |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2013-01-18 00:10:24 -0500 |
| commit | e701a0b51a1b9a96aa8e4e8c0a46e2866ad592a9 (patch) | |
| tree | 473fdd2586911a7f45961ebf72648e125afb8179 /Modules/signalmodule.c | |
| parent | d9771e66c454300c48d2dc4612c4a942e3a4ae86 (diff) | |
| download | cpython-e701a0b51a1b9a96aa8e4e8c0a46e2866ad592a9.tar.gz | |
check windows fd validity (closes #16992)
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 eb89a03d99..0aac98b325 100644 --- a/Modules/signalmodule.c +++ b/Modules/signalmodule.c @@ -427,7 +427,7 @@ 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; } |