From ad8c83ad6b91bebbc124c0c36e67b9836ca3d90f Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Mon, 5 Sep 2016 17:53:15 -0700
Subject: Avoid inefficient way to call functions without argument

Don't pass "()" format to PyObject_CallXXX() to call a function without
argument: pass NULL as the format string instead. It avoids to have to parse a
string to produce 0 argument.
---
 Python/modsupport.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Python/modsupport.c')

diff --git a/Python/modsupport.c b/Python/modsupport.c
index 4911f06e44..37c0ce7864 100644
--- a/Python/modsupport.c
+++ b/Python/modsupport.c
@@ -468,7 +468,7 @@ va_build_value(const char *format, va_list va, int flags)
     int n = countformat(f, '\0');
     va_list lva;
 
-        Py_VA_COPY(lva, va);
+    Py_VA_COPY(lva, va);
 
     if (n < 0)
         return NULL;
-- 
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