From ee98e7bbde45fcf24d769353e29337d5ccdbaac5 Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Wed, 25 Jul 2018 14:52:45 +0300
Subject: bpo-34218: Fix a leak in _elementtree.c introduced in GH-6769.
 (GH-8460)

---
 Modules/_elementtree.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c
index 1500a6d..02781d5 100644
--- a/Modules/_elementtree.c
+++ b/Modules/_elementtree.c
@@ -3178,6 +3178,7 @@ expat_start_doctype_handler(XMLParserObject *self,
                 "The doctype() method of XMLParser is ignored.  "
                 "Define doctype() method on the TreeBuilder target.",
                 1);
+        Py_DECREF(res);
     }
 
     Py_DECREF(doctype_name_obj);
-- 
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