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

This commit is contained in:
Victor Stinner 2012-02-22 13:36:20 +01:00
parent 6721149501
commit 15e9ed299c
1 changed files with 2 additions and 0 deletions
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2
Objects/unicodeobject.c
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@ -998,6 +998,7 @@ PyUnicode_New(Py_ssize_t size, Py_UCS4 maxchar)
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 @@ static int
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),