commit 15e9ed299c5cd8adca21ac5e8e9691eacc731700
author Victor Stinner <vstinner@wyplay.com> Wed Feb 22 13:36:20 2012 +0100
committer Victor Stinner <vstinner@wyplay.com> Wed Feb 22 13:36:20 2012 +0100
tree 484eaf25810d0fed84bcabb707dfe8201445be8a
parent 6721149501a68ab52c7d1f83300ecd6d5656cbb3

PyUnicode_New() and unicode_putchar() check for MAX_UNICODE maximum (U+10FFFF)

Objects/unicodeobject.c

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index a42aad9..afe7a9f 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -998,6 +998,7 @@
             is_sharing = 1;
     }
     else {
+        assert(maxchar <= MAX_UNICODE);
         kind_state = PyUnicode_4BYTE_KIND;
         char_size = 4;
         if (sizeof(wchar_t) == 4)
@@ -1627,6 +1628,7 @@
 unicode_putchar(PyObject **p_unicode, Py_ssize_t *pos,
                 Py_UCS4 ch)
 {
+    assert(ch <= MAX_UNICODE);
     if (unicode_widen(p_unicode, ch) < 0)
         return -1;
     PyUnicode_WRITE(PyUnicode_KIND(*p_unicode),