Generalize access to ob_type so that they work with both Python 2.* and Python 3.*

Python 2's various object structs use macros to implement common fields at the top of each
struct.

Python 3's objects instead embed a PyObject struct as the first member within the more refined
object structs.

Use the Py_TYPE() macro when accessing ob_type in order to encapsulate this difference.

1 files changed, 2 insertions, 2 deletions

diff --git a/python/rpmds-py.c b/python/rpmds-py.c
index 71ef93fde..8938cc7a1 100644
--- a/python/rpmds-py.c
+++ b/python/rpmds-py.c
@@ -199,7 +199,7 @@ rpmds_iternext(rpmdsObject * s)
 	rpmTag tagN = rpmdsTagN(s->ds);
 	rpmsenseFlags Flags = rpmdsFlags(s->ds);
 
-	result = rpmds_Wrap(s->ob_type, rpmdsSingle(tagN, N, EVR, Flags) );
+	result = rpmds_Wrap(Py_TYPE(s), rpmdsSingle(tagN, N, EVR, Flags) );
     } else
 	s->active = 0;
 
@@ -381,7 +381,7 @@ static void
 rpmds_dealloc(rpmdsObject * s)
 {
     s->ds = rpmdsFree(s->ds);
-    s->ob_type->tp_free((PyObject *)s);
+    Py_TYPE(s)->tp_free((PyObject *)s);
 }
 
 static Py_ssize_t rpmds_length(rpmdsObject * s)