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authorGuido van Rossum <guido@python.org>2001-08-16 20:41:56 (GMT)
committerGuido van Rossum <guido@python.org>2001-08-16 20:41:56 (GMT)
commit501c7c7d0eb8c8fb1a9384092efed0141052f324 (patch)
tree99b329657928c633cb364d0e357b9ea0c7426662 /Objects/classobject.c
parent2907fe6ce7376e73d84c8a29dedd37d8b3e4a225 (diff)
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classobject.c:instancemethod_descr_get(): when a bound method is
assigned to a class variable and then accessed via an instance, it should not be rebound. test_descr.py:methods(): test for the condition above.
Diffstat (limited to 'Objects/classobject.c')
-rw-r--r--Objects/classobject.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/Objects/classobject.c b/Objects/classobject.c
index 255a432..82eb1d5 100644
--- a/Objects/classobject.c
+++ b/Objects/classobject.c
@@ -2196,6 +2196,11 @@ instancemethod_call(PyObject *func, PyObject *arg, PyObject *kw)
static PyObject *
instancemethod_descr_get(PyObject *meth, PyObject *obj, PyObject *type)
{
+ if (PyMethod_GET_SELF(meth) != NULL) {
+ /* Don't rebind an already bound method */
+ Py_INCREF(meth);
+ return meth;
+ }
if (obj == Py_None)
obj = NULL;
return PyMethod_New(PyMethod_GET_FUNCTION(meth), obj, type);