From: Victor Stinner <victor.stinner@gmail.com>
Date: Thu, 9 Feb 2017 23:41:06 +0000 (+0100)
Subject: Issue #29507: Fix _PyObject_CallFunctionVa()
X-Git-Tag: v3.7.0a1~1382
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fe4ff83049fc66b823252476f2cc173d9d493d84;p=python

Issue #29507: Fix _PyObject_CallFunctionVa()

is_size_t test was reversed. Bug spotted by INADA Naoki.
---

diff --git a/Objects/abstract.c b/Objects/abstract.c
index 3d3304845e..6c66b03aec 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -2616,10 +2616,12 @@ _PyObject_CallFunctionVa(PyObject *callable, const char *format,
     }
 
     if (is_size_t) {
-        stack = _Py_VaBuildStack(small_stack, small_stack_len, format, va, &nargs);
+        stack = _Py_VaBuildStack_SizeT(small_stack, small_stack_len,
+                                       format, va, &nargs);
     }
     else {
-        stack = _Py_VaBuildStack_SizeT(small_stack, small_stack_len, format, va, &nargs);
+        stack = _Py_VaBuildStack(small_stack, small_stack_len,
+                                 format, va, &nargs);
     }
     if (stack == NULL) {
         return NULL;