commit b988ee0632a71dbc5e1c599ef46bff24b915c1c6
author Richard Oudkerk <shibturn@gmail.com> Sat Sep 07 17:40:45 2013 +0100
committer Richard Oudkerk <shibturn@gmail.com> Sat Sep 07 17:40:45 2013 +0100
tree 33519dbb19daa52e7688f0d81a6ccbeacae8a33e
parent 84eadd8651ac5f2b183c055ea8af5e20627b136b

Fix conversion from Py_ssize_t to int.

Modules/_multiprocessing/multiprocessing.c

diff --git a/Modules/_multiprocessing/multiprocessing.c b/Modules/_multiprocessing/multiprocessing.c
index 30cb5eb..1aaf360 100644
--- a/Modules/_multiprocessing/multiprocessing.c
+++ b/Modules/_multiprocessing/multiprocessing.c
@@ -99,13 +99,15 @@
 {
     HANDLE handle;
     Py_buffer buf;
-    int ret;
+    int ret, length;
 
     if (!PyArg_ParseTuple(args, F_HANDLE "y*:send" , &handle, &buf))
         return NULL;
 
+    length = (int)Py_MIN(buf.len, INT_MAX);
+
     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
 
     PyBuffer_Release(&buf);