commit 196a530e00d88a138973bf9182e013937e293f97
author Jeroen Demeyer <J.Demeyer@UGent.be> Thu Jul 04 12:31:34 2019 +0200
committer Inada Naoki <songofacandy@gmail.com> Thu Jul 04 19:31:34 2019 +0900
tree 35443abb5aa148b459f68ae43a18cdbb0627ba76
parent 9d40554e0da09a44a8547f3f3a2b9dedfeaf7928

bpo-37483: add _PyObject_CallOneArg() function (#14558)

Modules/_io/iobase.c

diff --git a/Modules/_io/iobase.c b/Modules/_io/iobase.c
index fab4509..82cc776 100644
--- a/Modules/_io/iobase.c
+++ b/Modules/_io/iobase.c
@@ -557,7 +557,7 @@
         PyObject *b;
 
         if (peek != NULL) {
-            PyObject *readahead = PyObject_CallFunctionObjArgs(peek, _PyLong_One, NULL);
+            PyObject *readahead = _PyObject_CallOneArg(peek, _PyLong_One);
             if (readahead == NULL) {
                 /* NOTE: PyErr_SetFromErrno() calls PyErr_CheckSignals()
                    when EINTR occurs so we needn't do it ourselves. */