From 637c7c475adc2a48c4e505f2f99f1495fe7c52bc Mon Sep 17 00:00:00 2001
From: Alexandre Vassalotti <alexandre@peadrop.com>
Date: Sat, 20 Apr 2013 21:28:21 -0700
Subject: Fix reference leak in _pickle.

---
 Modules/_pickle.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Modules/_pickle.c b/Modules/_pickle.c
index 5564803..a8d6684 100644
--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@@ -5039,11 +5039,13 @@ do_append(UnpicklerObject *self, Py_ssize_t x)
             if (result == NULL) {
                 Pdata_clear(self->stack, i + 1);
                 Py_SIZE(self->stack) = x;
+                Py_DECREF(append_func);
                 return -1;
             }
             Py_DECREF(result);
         }
         Py_SIZE(self->stack) = x;
+        Py_DECREF(append_func);
     }
 
     return 0;
-- 
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