Guido pointed out that I was missing a couple decrefs.

mwh · mwh · commit d5b60accff20 · 2002-03-07T15:13:40.000Z
git-svn-id: http://svn.python.org/projects/python/trunk@25530 6015fed2-1504-0410-9fe1-9d1591cc4771
diff --git a/Objects/structseq.c b/Objects/structseq.c
@@ -233,6 +233,7 @@ structseq_reduce(PyStructSequence* self)
 {
 	PyObject* tup;
 	PyObject* dict;
+	PyObject* result;
 	long n_fields, n_visible_fields;
 	int i;
 	
@@ -259,7 +260,12 @@ structseq_reduce(PyStructSequence* self)
 				     self->ob_item[i]);
 	}
 
-	return Py_BuildValue("(O(OO))", self->ob_type, tup, dict);
+	result = Py_BuildValue("(O(OO))", self->ob_type, tup, dict);
+
+	Py_DECREF(tup);
+	Py_DECREF(dict);
+
+	return result;
 }
 
 static PySequenceMethods structseq_as_sequence = {

Original file line number	Diff line number	Diff line change
`@@ -233,6 +233,7 @@ structseq_reduce(PyStructSequence* self)`
`233`	`233`	`{`
`234`	`234`	`PyObject* tup;`
`235`	`235`	`PyObject* dict;`
	`236`	`+ PyObject* result;`
`236`	`237`	`long n_fields, n_visible_fields;`
`237`	`238`	`int i;`
`238`	`239`
`@@ -259,7 +260,12 @@ structseq_reduce(PyStructSequence* self)`
`259`	`260`	`self->ob_item[i]);`
`260`	`261`	`}`
`261`	`262`
`262`		`- return Py_BuildValue("(O(OO))", self->ob_type, tup, dict);`
	`263`	`+ result = Py_BuildValue("(O(OO))", self->ob_type, tup, dict);`
	`264`	`+`
	`265`	`+ Py_DECREF(tup);`
	`266`	`+ Py_DECREF(dict);`
	`267`	`+`
	`268`	`+ return result;`
`263`	`269`	`}`
`264`	`270`
`265`	`271`	`static PySequenceMethods structseq_as_sequence = {`