Fix plpython to work (or at least pass its regression tests) with

python 2.5.  This involves fixing several violations of the published
spec for creating PyTypeObjects, and adding another regression test
expected output for yet another variation of error message spelling.

1 files changed, 10 insertions, 6 deletions

diff --git a/src/pl/plpython/plpython.c b/src/pl/plpython/plpython.c
index 6445837ac9..06313aceb6 100644
--- a/src/pl/plpython/plpython.c
+++ b/src/pl/plpython/plpython.c
@@ -1,7 +1,7 @@
 /**********************************************************************
  * plpython.c - python as a procedural language for PostgreSQL
  *
- *	$PostgreSQL: pgsql/src/pl/plpython/plpython.c,v 1.89 2006/10/04 00:30:14 momjian Exp $
+ *	$PostgreSQL: pgsql/src/pl/plpython/plpython.c,v 1.90 2006/11/21 21:51:05 tgl Exp $
  *
  *********************************************************************
  */
@@ -1981,7 +1981,7 @@ static PyTypeObject PLy_PlanType = {
 	0,							/* tp_getattro */
 	0,							/* tp_setattro */
 	0,							/* tp_as_buffer */
-	0,							/* tp_xxx4 */
+	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,	/* tp_flags */
 	PLy_plan_doc,				/* tp_doc */
 };
 
@@ -2026,7 +2026,7 @@ static PyTypeObject PLy_ResultType = {
 	0,							/* tp_getattro */
 	0,							/* tp_setattro */
 	0,							/* tp_as_buffer */
-	0,							/* tp_xxx4 */
+	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,	/* tp_flags */
 	PLy_result_doc,				/* tp_doc */
 };
 
@@ -2098,7 +2098,7 @@ PLy_plan_dealloc(PyObject * arg)
 		PLy_free(ob->args);
 	}
 
-	PyMem_DEL(arg);
+	arg->ob_type->tp_free(arg);
 }
 
 
@@ -2152,7 +2152,7 @@ PLy_result_dealloc(PyObject * arg)
 	Py_XDECREF(ob->rows);
 	Py_XDECREF(ob->status);
 
-	PyMem_DEL(ob);
+	arg->ob_type->tp_free(arg);
 }
 
 static PyObject *
@@ -2701,7 +2701,11 @@ PLy_init_plpy(void)
 	/*
 	 * initialize plpy module
 	 */
-	PLy_PlanType.ob_type = PLy_ResultType.ob_type = &PyType_Type;
+	if (PyType_Ready(&PLy_PlanType) < 0)
+		elog(ERROR, "could not init PLy_PlanType");
+	if (PyType_Ready(&PLy_ResultType) < 0)
+		elog(ERROR, "could not init PLy_ResultType");
+
 	plpy = Py_InitModule("plpy", PLy_methods);
 	plpy_dict = PyModule_GetDict(plpy);