diff options
Diffstat (limited to 'Modules/selectmodule.c')
| -rw-r--r-- | Modules/selectmodule.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Modules/selectmodule.c b/Modules/selectmodule.c index 26b918e..81c9e3c 100644 --- a/Modules/selectmodule.c +++ b/Modules/selectmodule.c @@ -511,7 +511,11 @@ poll_poll(pollObject *self, PyObject *args) } PyTuple_SET_ITEM(value, 0, num); - num = PyInt_FromLong(self->ufds[i].revents); + /* The &0xffff is a workaround for AIX. 'revents' + is a 16-bit short, and IBM assigned POLLNVAL + to be 0x8000, so the conversion to int results + in a negative number. See SF bug #923315. */ + num = PyInt_FromLong(self->ufds[i].revents & 0xffff); if (num == NULL) { Py_DECREF(value); goto error; |