From f0ff018ae9f5fbb5223ec4fbc70092f185ff83d5 Mon Sep 17 00:00:00 2001
From: "Gustavo J. A. M. Carneiro" <gjc@src.gnome.org>
Date: Sat, 22 Jan 2005 19:50:00 +0000
Subject: [Bug 154372] New:  - Calling an enumeration type causes an assertion
 failure

---
 gobject/pygenum.c  | 14 +++++++++++---
 gobject/pygflags.c | 22 +++++++++++++---------
 2 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/gobject/pygenum.c b/gobject/pygenum.c
index 5df360b..5c6bf89 100644
--- a/gobject/pygenum.c
+++ b/gobject/pygenum.c
@@ -89,7 +89,7 @@ pyg_enum_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
     if (!pytc)
 	return NULL;
     
-    if (!PyObject_TypeCheck(pytc, &PyGEnum_Type)) {
+    if (!PyObject_TypeCheck(pytc, &PyGTypeWrapper_Type)) {
 	Py_DECREF(pytc);
 	PyErr_SetString(PyExc_TypeError,
 			"__gtype__ attribute not a typecode");
@@ -166,7 +166,7 @@ pyg_enum_add (PyObject *   module,
 	      GType        gtype)
 {
     PyGILState_STATE state;
-    PyObject *instance_dict, *stub, *values;
+    PyObject *instance_dict, *stub, *values, *o;
     GEnumClass *eclass;
     int i;
     
@@ -186,6 +186,9 @@ pyg_enum_add (PyObject *   module,
 	return NULL;
     }
 
+    ((PyTypeObject *)stub)->tp_flags &= ~Py_TPFLAGS_BASETYPE;
+    ((PyTypeObject *)stub)->tp_new = pyg_enum_new;
+
     if (module)
 	PyDict_SetItemString(((PyTypeObject *)stub)->tp_dict,
 			     "__module__",
@@ -196,6 +199,10 @@ pyg_enum_add (PyObject *   module,
 
     g_type_set_qdata(gtype, pygenum_class_key, stub);
 
+    o = pyg_type_wrapper_new(gtype);
+    PyDict_SetItemString(((PyTypeObject *)stub)->tp_dict, "__gtype__", o);
+    Py_DECREF(o);
+
     if (module) {
 	/* Add it to the module name space */
 	PyModule_AddObject(module, (char*)typename, stub);
@@ -270,6 +277,7 @@ pyg_enum_get_value_nick(PyGEnum *self, void *closure)
   return retval;
 }
 
+
 static PyGetSetDef pyg_enum_getsets[] = {
     { "value_name", (getter)pyg_enum_get_value_name, (setter)0 },
     { "value_nick", (getter)pyg_enum_get_value_nick, (setter)0 },
@@ -313,7 +321,7 @@ PyTypeObject PyGEnum_Type = {
 	0,					  /* tp_descr_get */
 	0,					  /* tp_descr_set */
 	0,					  /* tp_dictoffset */
-	0,					  /* tp_init */
+	0,				  	  /* tp_init */
 	0,					  /* tp_alloc */
 	pyg_enum_new,				  /* tp_new */
 };
diff --git a/gobject/pygflags.c b/gobject/pygflags.c
index 9e0fab3..92f9993 100644
--- a/gobject/pygflags.c
+++ b/gobject/pygflags.c
@@ -118,7 +118,7 @@ pyg_flags_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
     if (!pytc)
 	return NULL;
     
-    if (!PyObject_TypeCheck(pytc, &PyGFlags_Type)) {
+    if (!PyObject_TypeCheck(pytc, &PyGTypeWrapper_Type)) {
 	Py_DECREF(pytc);
 	PyErr_SetString(PyExc_TypeError,
 			"__gtype__ attribute not a typecode");
@@ -130,12 +130,6 @@ pyg_flags_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
 
     eclass = G_FLAGS_CLASS(g_type_class_ref(gtype));
 
-    if (value < 0 || value > eclass->n_values) {
-	PyErr_SetString(PyExc_ValueError, "value out of range");
-	g_type_class_unref(eclass);
-	return NULL;
-    }
-
     values = PyObject_GetAttrString((PyObject *)type, "__flags_values__");
     if (!values) {
 	g_type_class_unref(eclass);
@@ -152,8 +146,11 @@ pyg_flags_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
     g_type_class_unref(eclass);
     
     ret = PyDict_GetItem(values, PyInt_FromLong(value));
-    Py_INCREF(ret);
     Py_DECREF(values);
+    if (ret)
+        Py_INCREF(ret);
+    else
+        PyErr_SetString(PyExc_ValueError, "invalid flag value");
     return ret;
 }
 
@@ -196,7 +193,7 @@ pyg_flags_add (PyObject *   module,
 	       GType        gtype)
 {
     PyGILState_STATE state;
-    PyObject *instance_dict, *stub, *values;
+    PyObject *instance_dict, *stub, *values, *o;
     GFlagsClass *eclass;
     int i;
 
@@ -217,6 +214,9 @@ pyg_flags_add (PyObject *   module,
         return NULL;
     }
     
+    ((PyTypeObject *)stub)->tp_flags &= ~Py_TPFLAGS_BASETYPE;
+    ((PyTypeObject *)stub)->tp_new = pyg_flags_new;
+
     PyDict_SetItemString(((PyTypeObject *)stub)->tp_dict,
 			 "__module__",
 			 PyString_FromString(PyModule_GetName(module)));
@@ -229,6 +229,10 @@ pyg_flags_add (PyObject *   module,
         pygflags_class_key = g_quark_from_static_string(pygflags_class_id);
 
     g_type_set_qdata(gtype, pygflags_class_key, stub);
+
+    o = pyg_type_wrapper_new(gtype);
+    PyDict_SetItemString(((PyTypeObject *)stub)->tp_dict, "__gtype__", o);
+    Py_DECREF(o);
     
     /* Register flag values */
     eclass = G_FLAGS_CLASS(g_type_class_ref(gtype));
-- 
cgit