From: Victor Stinner <victor.stinner@gmail.com>
Date: Thu, 15 Dec 2016 11:36:50 +0000 (+0100)
Subject: Fix _PyObject_CallFunctionVa(), use the small stack
X-Git-Tag: v3.7.0a1~1748
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d1e35dd9ee50adf2c69445893ce4e5576b983091;p=python

Fix _PyObject_CallFunctionVa(), use the small stack

Issue #28915. Oops, I disabled the small stack to test both code paths. It's
now fixed.
---

diff --git a/Objects/abstract.c b/Objects/abstract.c
index 8447fdbc24..7da97ac8a8 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -2524,8 +2524,7 @@ _PyObject_CallFunctionVa(PyObject *callable, const char *format,
                          va_list va, int is_size_t)
 {
     PyObject* small_stack[5];
-    /*const Py_ssize_t small_stack_len = Py_ARRAY_LENGTH(small_stack);*/
-    const Py_ssize_t small_stack_len = 0;
+    const Py_ssize_t small_stack_len = Py_ARRAY_LENGTH(small_stack);
     PyObject **stack;
     Py_ssize_t nargs, i;
     PyObject *result;