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As discussed in issue 1700288: 

ctypes takes some liberties when creating python types: it modifies the types'
__dict__ directly, bypassing all the machinery of type objects which deal with
special methods.  And this broke recent optimisations of method lookup.
Now we try to modify the type with more "official" functions.
This commit is contained in:
Amaury Forgeot d'Arc 2008-01-14 00:22:44 +00:00
parent d1c131a6e3
commit 08ccf202e6
2 changed files with 2 additions and 2 deletions
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2
Modules/_ctypes/_ctypes.c
View File

@ -410,7 +410,7 @@ static int
StructType_setattro(PyObject *self, PyObject *key, PyObject *value)
{
/* XXX Should we disallow deleting _fields_? */
if (-1 == PyObject_GenericSetAttr(self, key, value))
if (-1 == Py_TYPE(self)->tp_base->tp_setattro(self, key, value))
return -1;
if (value && PyString_Check(key) &&

2
Modules/_ctypes/stgdict.c
View File

@ -470,7 +470,7 @@ StructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct)
Py_DECREF(pair);
return -1;
}
if (-1 == PyDict_SetItem(realdict, name, prop)) {
if (-1 == PyObject_SetAttr(type, name, prop)) {
Py_DECREF(prop);
Py_DECREF(pair);
return -1;