From 3065093bb3798b6a4491f9c4a3bb6c10724a143b Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Thu, 26 Apr 2012 00:37:21 +0200
Subject: long_to_decimal_string() and _PyLong_Format() check the consistency
 of newly created strings using _PyUnicode_CheckConsistency() in debug mode

---
 Objects/longobject.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Objects/longobject.c b/Objects/longobject.c
index 3630ae4..74c59c7 100644
--- a/Objects/longobject.c
+++ b/Objects/longobject.c
@@ -1657,6 +1657,7 @@ long_to_decimal_string(PyObject *aa)
 
     /* check we've counted correctly */
     assert(p == PyUnicode_1BYTE_DATA(str));
+    assert(_PyUnicode_CheckConsistency(str, 1));
     Py_DECREF(scratch);
     return (PyObject *)str;
 }
@@ -1761,6 +1762,7 @@ _PyLong_Format(PyObject *aa, int base)
     if (negative)
         *--p = '-';
     assert(p == PyUnicode_1BYTE_DATA(v));
+    assert(_PyUnicode_CheckConsistency(v, 1));
     return v;
 }
 
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