From: Victor Stinner <victor.stinner@haypocalc.com>
Date: Sat, 1 Oct 2011 01:09:33 +0000 (+0200)
Subject: PyUnicode_FromObject() ensures that its output is a ready string
X-Git-Tag: v3.3.0a1~1414
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d3a83d5eb345ef1de87419d145a83c156ebf26f8;p=thirdparty%2FPython%2Fcpython.git

PyUnicode_FromObject() ensures that its output is a ready string
---

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index a26fd2f68b64..fed2cc9fb4f0 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -2068,6 +2068,8 @@ PyUnicode_FromObject(register PyObject *obj)
     /* XXX Perhaps we should make this API an alias of
        PyObject_Str() instead ?! */
     if (PyUnicode_CheckExact(obj)) {
+        if (PyUnicode_READY(obj))
+            return NULL;
         Py_INCREF(obj);
         return obj;
     }