Mercurial > cpython-lru_cache-weakref
diff Python/random.c @ 85199:fe949918616c
Issue #18756: Improve error reporting in os.urandom() when the failure is due to something else than /dev/urandom not existing.
| author | Antoine Pitrou <solipsis@pitrou.net> |
|---|---|
| date | Fri, 16 Aug 2013 20:49:32 +0200 |
| parents | e52df05b496a 193bcc12575d |
| children | ef889c3d5dc6 |
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--- a/Python/random.c Fri Aug 16 21:33:27 2013 +0300 +++ b/Python/random.c Fri Aug 16 20:49:32 2013 +0200 @@ -138,8 +138,12 @@ Py_END_ALLOW_THREADS if (fd < 0) { - PyErr_SetString(PyExc_NotImplementedError, - "/dev/urandom (or equivalent) not found"); + if (errno == ENOENT || errno == ENXIO || + errno == ENODEV || errno == EACCES) + PyErr_SetString(PyExc_NotImplementedError, + "/dev/urandom (or equivalent) not found"); + else + PyErr_SetFromErrno(PyExc_OSError); return -1; }