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-rw-r--r--Modules/_elementtree.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c
index 555c22f..e0ab791 100644
--- a/Modules/_elementtree.c
+++ b/Modules/_elementtree.c
@@ -122,6 +122,16 @@ elementtree_clear(PyObject *m)
Py_CLEAR(st->elementpath_obj);
Py_CLEAR(st->comment_factory);
Py_CLEAR(st->pi_factory);
+
+ // Interned strings
+ Py_CLEAR(st->str_append);
+ Py_CLEAR(st->str_find);
+ Py_CLEAR(st->str_findall);
+ Py_CLEAR(st->str_findtext);
+ Py_CLEAR(st->str_iterfind);
+ Py_CLEAR(st->str_tail);
+ Py_CLEAR(st->str_text);
+ Py_CLEAR(st->str_doctype);
return 0;
}