From: Raymond Hettinger <python@rcn.com>
Date: Fri, 27 Feb 2004 10:30:49 +0000 (+0000)
Subject: Speed-up the joiner call by avoiding Py_BuildValue().
X-Git-Tag: v2.4a1~765
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bc72c5ae8b5cfa261c6d150386fc56cff3f8955f;p=python

Speed-up the joiner call by avoiding Py_BuildValue().
---

diff --git a/Modules/cStringIO.c b/Modules/cStringIO.c
index ee11878730..4ec5e88c88 100644
--- a/Modules/cStringIO.c
+++ b/Modules/cStringIO.c
@@ -436,7 +436,11 @@ O_writelines(Oobject *self, PyObject *args) {
 
         if (PyObject_Size(args) < 0) return NULL;
 
-        tmp = PyObject_CallFunction(joiner, "O", args);
+	args = PyTuple_Pack(1, args);
+	if (args == NULL)
+		return NULL;
+	tmp = PyObject_Call(joiner, args, NULL);
+	Py_DECREF(args);
         UNLESS (tmp) return NULL;
 
         args = PyTuple_Pack(1, tmp);