From 199c9a6f4bf6ff6fe04c4c4ca17c24bc258079f7 Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Wed, 14 Oct 2015 09:47:23 +0200
Subject: Fix long_format_binary()

Issue #25399: Fix long_format_binary(), allocate bytes for the bytes writer.
---
 Objects/longobject.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Objects/longobject.c b/Objects/longobject.c
index 00f5d95..759116a 100644
--- a/Objects/longobject.c
+++ b/Objects/longobject.c
@@ -1836,7 +1836,7 @@ long_format_binary(PyObject *aa, int base, int alternate,
         kind = writer->kind;
         v = NULL;
     }
-    else if (writer) {
+    else if (bytes_writer) {
         *bytes_str = _PyBytesWriter_Prepare(bytes_writer, *bytes_str, sz);
         if (*bytes_str == NULL)
             return -1;
-- 
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