From: Christian Heimes <christian@cheimes.de>
Date: Mon, 10 Sep 2012 01:00:14 +0000 (+0200)
Subject: Fixed possible reference leak to mod when type_name() returns NULL
X-Git-Tag: v3.3.1rc1~813^2~97
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a0e7e41cba6c75f493a64ce09037cecb60642190;p=python

Fixed possible reference leak to mod when type_name() returns NULL
---

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 1bda375c3d..e34b10ce40 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -647,8 +647,10 @@ type_repr(PyTypeObject *type)
         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("<class '%U.%U'>", mod, name);