commit a1b0c9fc4d68cd4e1103456d0cedf2ef3bbbfe9a
author Victor Stinner <victor.stinner@gmail.com> Tue May 29 12:30:29 2012 +0200
committer Victor Stinner <victor.stinner@gmail.com> Tue May 29 12:30:29 2012 +0200
tree 84acf7bd4b0a53913f727315d4f4b4e4324c4ae5
parent 87ea780e8ef029dd877dda18f5d0bc8983766848

PyArg_Parse*("U"): ensure that the Unicode string is ready

Python/getargs.c

diff --git a/Python/getargs.c b/Python/getargs.c
index 17c4ee5..9f72fa4 100644
--- a/Python/getargs.c
+++ b/Python/getargs.c
@@ -1167,8 +1167,11 @@
 
     case 'U': { /* PyUnicode object */
         PyObject **p = va_arg(*p_va, PyObject **);
-        if (PyUnicode_Check(arg))
+        if (PyUnicode_Check(arg)) {
+            if (PyUnicode_READY(arg) == -1)
+                RETURN_ERR_OCCURRED;
             *p = arg;
+        }
         else
             return converterr("str", arg, msgbuf, bufsize);
         break;