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/_struct.c

diff --git a/Modules/_struct.c b/Modules/_struct.c
index 9281c68..d1c635a 100644
--- a/Modules/_struct.c
+++ b/Modules/_struct.c
@@ -2098,7 +2098,7 @@
         return 0;
     }
 
-    s_object = PyObject_CallFunctionObjArgs((PyObject *)(&PyStructType), fmt, NULL);
+    s_object = _PyObject_CallOneArg((PyObject *)(&PyStructType), fmt);
     if (s_object != NULL) {
         if (PyDict_GET_SIZE(cache) >= MAXCACHE)
             PyDict_Clear(cache);