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Better error message

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Kovid Goyal 2020-10-30 12:53:25 +05:30
parent 2eef126e68
commit ab93b6cde3
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GPG key ID: 06BC317B515ACE7C
1 changed files with 3 additions and 3 deletions
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6
src/calibre/utils/speedup.c
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@ -121,9 +121,9 @@ static PyObject*
speedup_detach(PyObject *self, PyObject *args) {
char *devnull = NULL;
if (!PyArg_ParseTuple(args, "s", &devnull)) return NULL;
if (freopen(devnull, "r", stdin) == NULL) return PyErr_SetFromErrno(PyExc_EnvironmentError);
if (freopen(devnull, "w", stdout) == NULL) return PyErr_SetFromErrno(PyExc_EnvironmentError);
if (freopen(devnull, "w", stderr) == NULL) return PyErr_SetFromErrno(PyExc_EnvironmentError);
if (freopen(devnull, "r", stdin) == NULL) return PyErr_SetFromErrnoWithFilename(PyExc_OSError, devnull);
if (freopen(devnull, "w", stdout) == NULL) return PyErr_SetFromErrnoWithFilename(PyExc_OSError, devnull);
if (freopen(devnull, "w", stderr) == NULL) return PyErr_SetFromErrnoWithFilename(PyExc_OSError, devnull);
Py_RETURN_NONE;
}