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The incremental decoder for utf-7 must preserve its state between calls.

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Solves issue1460.

Might not be a backport candidate: a new API function was added,
and some code may rely on details in utf-7.py.
This commit is contained in:
Amaury Forgeot d'Arc 2007-11-20 23:31:27 +00:00
parent 8c4592a77a
commit 5087980c1e
5 changed files with 61 additions and 23 deletions
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19
Modules/_codecsmodule.c
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@ -230,18 +230,25 @@ unicode_internal_decode(PyObject *self,
static PyObject *
utf_7_decode(PyObject *self,
PyObject *args)
PyObject *args)
{
const char *data;
Py_ssize_t size;
const char *errors = NULL;
int final = 0;
Py_ssize_t consumed;
PyObject *decoded = NULL;
if (!PyArg_ParseTuple(args, "t#|z:utf_7_decode",
&data, &size, &errors))
return NULL;
if (!PyArg_ParseTuple(args, "t#|zi:utf_7_decode",
&data, &size, &errors, &final))
return NULL;
consumed = size;
return codec_tuple(PyUnicode_DecodeUTF7(data, size, errors),
size);
decoded = PyUnicode_DecodeUTF7Stateful(data, size, errors,
final ? NULL : &consumed);
if (decoded == NULL)
return NULL;
return codec_tuple(decoded, consumed);
}
static PyObject *