From 77ead87f30867443d18531812a0bbd83db1f6b0d Mon Sep 17 00:00:00 2001
From: Andrew McNamara <andrewm@object-craft.com.au>
Date: Mon, 10 Jan 2005 02:09:41 +0000
Subject: [PATCH] Add missing PyObject_GC_Track and PyObject_GC_UnTrack calls
 to csv reader and writer objects (other GC infrastructure already in place).

---
 Modules/_csv.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Modules/_csv.c b/Modules/_csv.c
index 13445b8acfb..ba49236defe 100644
--- a/Modules/_csv.c
+++ b/Modules/_csv.c
@@ -776,6 +776,7 @@ Reader_iternext(ReaderObj *self)
 static void
 Reader_dealloc(ReaderObj *self)
 {
+	PyObject_GC_UnTrack(self);
         Py_XDECREF(self->dialect);
         Py_XDECREF(self->input_iter);
         Py_XDECREF(self->fields);
@@ -909,6 +910,7 @@ csv_reader(PyObject *module, PyObject *args, PyObject *keyword_args)
 		return NULL;
 	}
 
+	PyObject_GC_Track(self);
         return (PyObject *)self;
 }
 
@@ -1234,6 +1236,7 @@ static struct PyMemberDef Writer_memberlist[] = {
 static void
 Writer_dealloc(WriterObj *self)
 {
+	PyObject_GC_UnTrack(self);
         Py_XDECREF(self->dialect);
         Py_XDECREF(self->writeline);
 	if (self->rec != NULL)
@@ -1349,6 +1352,7 @@ csv_writer(PyObject *module, PyObject *args, PyObject *keyword_args)
                 Py_DECREF(self);
                 return NULL;
         }
+	PyObject_GC_Track(self);
         return (PyObject *)self;
 }