commit 41af942e57f9a450cf273ef6b72a21380c6ba8d1
author Stéphane Wirtel <stephane@wirtel.be> Mon Jun 12 15:30:48 2017 +0200
committer Victor Stinner <victor.stinner@gmail.com> Mon Jun 12 15:30:48 2017 +0200
tree 400ab33a677598fa5783ddd49281395812bcd8b3
parent 0cc43df05e36655220468953e838169966b94ebd

bpo-30615: Fix the leak reference in Modules/_elementtree.c (#2129)

Modules/_elementtree.c

diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c
index b9e9b3a..929616f 100644
--- a/Modules/_elementtree.c
+++ b/Modules/_elementtree.c
@@ -1266,8 +1266,10 @@
     if (status == 0) {
         PyObject *repr, *tag;
         tag = PyObject_Repr(self->tag);
-        if (!tag)
+        if (!tag) {
+            Py_ReprLeave((PyObject *)self);
             return NULL;
+        }
 
         repr = PyString_FromFormat("<Element %s at %p>",
                                    PyString_AS_STRING(tag), self);