commit 31392e741da2ceb5256ae626766d29454a0b5658
author Victor Stinner <victor.stinner@haypocalc.com> Wed Oct 05 20:14:23 2011 +0200
committer Victor Stinner <victor.stinner@haypocalc.com> Wed Oct 05 20:14:23 2011 +0200
tree 6dde4ef895931eabc83c93e4d923986f2c8f6f4a
parent b619bb27edba24c9c1ca08b682e08afd33e9ea0f

Fix my_basename(): make the string ready

Objects/exceptions.c

diff --git a/Objects/exceptions.c b/Objects/exceptions.c
index 703e72e..60b340b 100644
--- a/Objects/exceptions.c
+++ b/Objects/exceptions.c
@@ -963,8 +963,13 @@
 my_basename(PyObject *name)
 {
     Py_ssize_t i, size, offset;
-    int kind = PyUnicode_KIND(name);
-    void *data = PyUnicode_DATA(name);
+    int kind;
+    void *data;
+
+    if (PyUnicode_READY(name))
+        return NULL;
+    kind = PyUnicode_KIND(name);
+    data = PyUnicode_DATA(name);
     size = PyUnicode_GET_LENGTH(name);
     offset = 0;
     for(i=0; i < size; i++) {