From: Antoine Pitrou <solipsis@pitrou.net>
Date: Tue, 4 Oct 2011 17:10:51 +0000 (+0200)
Subject: Add a necessary call to PyUnicode_READY() (followup to ab5086539ab9)
X-Git-Tag: v3.3.0a1~1328^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2242522fde7b43e59be14abe828d3213a7b7aaaa;p=thirdparty%2FPython%2Fcpython.git

Add a necessary call to PyUnicode_READY() (followup to ab5086539ab9)
---

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 886d0249c7f6..594623c0bc55 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -10201,6 +10201,9 @@ unicode_expandtabs(PyUnicodeObject *self, PyObject *args)
     if (!PyArg_ParseTuple(args, "|i:expandtabs", &tabsize))
         return NULL;
 
+    if (PyUnicode_READY(self) == -1)
+        return NULL;
+
     /* First pass: determine size of output string */
     src_len = PyUnicode_GET_LENGTH(self);
     i = j = line_pos = 0;