[Zope-Checkins] CVS: Products/DCOracle2/src - dco2.c:1.110

[Matthew T. Kromer]

Update of /cvs-repository/Products/DCOracle2/src
In directory cvs.zope.org:/tmp/cvs-serv27183/src

Modified Files:
	dco2.c 
Log Message:
Fix error classes so that DatabaseError and ProgrammingError (the only 
two errors raised by DCOracle2) don't have their IDs change if the
module is reloaded.


=== Products/DCOracle2/src/dco2.c 1.109 => 1.110 ===
 } DescriptorEntry;
 
-static PyObject *ErrorObject;
-static PyObject *ProgrammingErrorObject;
+static PyObject *ErrorObject = NULL;
+static PyObject *ProgrammingErrorObject = NULL;
 
 #ifdef COMMONENVIRONMENT
 static OCIEnv *GLBenvhp;
@@ -6882,8 +6882,9 @@
 	Py_DECREF(eo);
 
 
-	ErrorObject = PyErr_NewException("dco2.Error", PyExc_StandardError,
-		NULL);
+	if (ErrorObject == NULL)
+		ErrorObject = PyErr_NewException("dco2.Error",
+			PyExc_StandardError, NULL);
 	PyDict_SetItemString(dict, "Error", ErrorObject);
 
 
@@ -6910,10 +6911,11 @@
 	PyDict_SetItemString(dict, "OperationalError", eo);
 	Py_DECREF(eo);
 
-	eo = PyErr_NewException("dco2.ProgrammingError", ErrorObject,
-		NULL);
-	PyDict_SetItemString(dict, "ProgrammingError", eo);
-	ProgrammingErrorObject = eo;
+	if (ProgrammingErrorObject == NULL)
+		ProgrammingErrorObject =
+			PyErr_NewException("dco2.ProgrammingError",
+			ErrorObject, NULL);
+	PyDict_SetItemString(dict, "ProgrammingError", ProgrammingErrorObject);
 
 	eo = PyErr_NewException("dco2.IntegrityError", ErrorObject,
 		NULL);