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

a1b0c9fc · Victor Stinner · 87ea780e · a1b0c9fc
Kaydet (Commit) a1b0c9fc authored May 29, 2012 tarafından Victor Stinner
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getargs.c Python/getargs.c +4 -1

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--- a/Python/getargs.c
+++ b/Python/getargs.c
@@ -1167,8 +1167,11 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
    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;