Instance methods: allow a NULL value for im_class.

diff --git a/Objects/classobject.c b/Objects/classobject.c
index 82eb1d51ed9c9177884459f5972da187e578cf20..b4944f33c1af4ee6a88823b80cf6f45901f054c5 100644 (file)
--- a/Objects/classobject.c
+++ b/Objects/classobject.c
@@ -1973,7 +1973,7 @@ PyMethod_New(PyObject *func, PyObject *self, PyObject *class)
        im->im_func = func;
        Py_XINCREF(self);
        im->im_self = self;
-       Py_INCREF(class);
+       Py_XINCREF(class);
        im->im_class = class;
        PyObject_GC_Init(im);
        return (PyObject *)im;
@@ -2040,7 +2040,7 @@ instancemethod_dealloc(register PyMethodObject *im)
        PyObject_GC_Fini(im);
        Py_DECREF(im->im_func);
        Py_XDECREF(im->im_self);
-       Py_DECREF(im->im_class);
+       Py_XDECREF(im->im_class);
        im->im_self = (PyObject *)free_list;
        free_list = im;
 }