# Author: Florin Papa <florin.papa@intel.com>

diff -r 29cc6b2f9d28 Objects/typeobject.c
--- a/Objects/typeobject.c	Wed Dec 30 21:39:21 2015 +0200
+++ b/Objects/typeobject.c	Thu Dec 31 10:34:24 2015 +0200
@@ -2482,6 +2482,15 @@
     fixup_slot_dispatchers(type);
 
     return (PyObject *)type;
+    
+    error:
+        Py_XDECREF(type);
+        Py_XDECREF(name);
+        Py_XDECREF(slots);
+        Py_XDECREF(newslots);
+        Py_XDECREF(bases);
+        Py_XDECREF(base);
+        return NULL;
 }
 
 /* Internal API to look for a name through the MRO.