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Fix conversion from Py_ssize_t to int.

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Richard Oudkerk 2013-09-07 17:40:45 +01:00
parent 84eadd8651
commit b988ee0632
1 changed files with 4 additions and 2 deletions
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6
Modules/_multiprocessing/multiprocessing.c
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@ -99,13 +99,15 @@ multiprocessing_send(PyObject *self, PyObject *args)
{ {
HANDLE handle; HANDLE handle;
Py_buffer buf; Py_buffer buf;
int ret; int ret, length;
if (!PyArg_ParseTuple(args, F_HANDLE "y*:send" , &handle, &buf)) if (!PyArg_ParseTuple(args, F_HANDLE "y*:send" , &handle, &buf))
return NULL; return NULL;
length = (int)Py_MIN(buf.len, INT_MAX);
Py_BEGIN_ALLOW_THREADS Py_BEGIN_ALLOW_THREADS
ret = send((SOCKET) handle, buf.buf, buf.len, 0); ret = send((SOCKET) handle, buf.buf, length, 0);
Py_END_ALLOW_THREADS Py_END_ALLOW_THREADS
PyBuffer_Release(&buf); PyBuffer_Release(&buf);