commit e81dc296f287ca20ebfebda8de2fbcca5580d666
author Christian Heimes <christian@cheimes.de> Mon Sep 10 16:57:36 2012 +0200
committer Christian Heimes <christian@cheimes.de> Mon Sep 10 16:57:36 2012 +0200
tree 0204b9ec54e445b6c710c8601f2ca7cc76afe443
parent 3d463393bb068a8ef8e99e00f8cb46d8a2c8631b

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

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index e34b10c..0fc0ad3 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -2925,8 +2925,10 @@
         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