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Revert c9674421d78e, leaving an additional comment

This commit is contained in:
Eli Bendersky 2013-04-24 05:34:07 -07:00
parent 06d3abbff3
commit 45f3d2fff0
1 changed files with 10 additions and 5 deletions
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15
Modules/_elementtree.c
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@ -278,25 +278,30 @@ element_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
static PyObject*
get_attrib_from_keywords(PyObject *kwds)
{
const char* ATTRIB_KEY = "attrib";
PyObject *attrib = PyDict_GetItemString(kwds, ATTRIB_KEY);
PyObject *attrib_str = PyUnicode_FromString("attrib");
PyObject *attrib = PyDict_GetItem(kwds, attrib_str);
if (attrib) {
/* If attrib was found in kwds, copy its value and remove it from
* kwds
*/
if (!PyDict_Check(attrib)) {
Py_DECREF(attrib_str);
PyErr_Format(PyExc_TypeError, "attrib must be dict, not %.100s",
Py_TYPE(attrib)->tp_name);
return NULL;
}
attrib = PyDict_Copy(attrib);
PyDict_DelItemString(kwds, ATTRIB_KEY);
PyDict_DelItem(kwds, attrib_str);
} else {
attrib = PyDict_New();
}
assert(attrib);
PyDict_Update(attrib, kwds);
Py_DECREF(attrib_str);
/* attrib can be NULL if PyDict_New failed */
if (attrib)
PyDict_Update(attrib, kwds);
return attrib;
}