cell_compare needs to return -2 instead of NULL.

diff --git a/Objects/cellobject.c b/Objects/cellobject.c
index 37cde41da11d39776561e157e701c2a8636987c5..2286aafc2b1e1dbe83e32be0c3aacc534c44c4dd 100644 (file)
--- a/Objects/cellobject.c
+++ b/Objects/cellobject.c
@@ -57,7 +57,7 @@ cell_compare(PyCellObject *a, PyCellObject *b)
        /* Py3K warning for comparisons  */
        if (Py_Py3kWarningFlag && PyErr_Warn(PyExc_DeprecationWarning,
                        "cell comparisons not supported in 3.x.") < 0) {
-               return NULL;
+               return -2;
        }
 
        if (a->ob_ref == NULL) {