From e81dc296f287ca20ebfebda8de2fbcca5580d666 Mon Sep 17 00:00:00 2001
From: Christian Heimes <christian@cheimes.de>
Date: Mon, 10 Sep 2012 16:57:36 +0200
Subject: [PATCH] Fixed memory leak in error branch of object_repr which may
 leak a reference to mod when type_name returns NULL. CID 715371

---
 Objects/typeobject.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index e34b10ce40a..0fc0ad38e82 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -2925,8 +2925,10 @@ object_repr(PyObject *self)
         mod = NULL;
     }
     name = type_name(type, NULL);
-    if (name == NULL)
+    if (name == NULL) {
+        Py_XDECREF(mod);
         return NULL;
+    }
     if (mod != NULL && PyUnicode_CompareWithASCIIString(mod, "builtins"))
         rtn = PyUnicode_FromFormat("<%U.%U object at %p>", mod, name, self);
     else