From 90459a564c11db21071167e5bc585d5adcec21aa Mon Sep 17 00:00:00 2001
From: Bernie Hackett <bernie@10gen.com>
Date: Thu, 11 Oct 2012 09:42:51 -0700
Subject: [PATCH] Don't leak if decode_all fails.

---
 bson/_cbsonmodule.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bson/_cbsonmodule.c b/bson/_cbsonmodule.c
index d25a90890..1eb324db4 100644
--- a/bson/_cbsonmodule.c
+++ b/bson/_cbsonmodule.c
@@ -1765,6 +1765,7 @@ static PyObject* _cbson_decode_all(PyObject* self, PyObject* args) {
             PyErr_SetString(InvalidBSON,
                             "not enough data for a BSON document");
             Py_DECREF(InvalidBSON);
+            Py_DECREF(result);
             return NULL;
         }
 
@@ -1775,6 +1776,7 @@ static PyObject* _cbson_decode_all(PyObject* self, PyObject* args) {
             PyErr_SetString(InvalidBSON,
                             "objsize too large");
             Py_DECREF(InvalidBSON);
+            Py_DECREF(result);
             return NULL;
         }
 
@@ -1783,12 +1785,14 @@ static PyObject* _cbson_decode_all(PyObject* self, PyObject* args) {
             PyErr_SetString(InvalidBSON,
                             "bad eoo");
             Py_DECREF(InvalidBSON);
+            Py_DECREF(result);
             return NULL;
         }
 
         dict = elements_to_dict(self, string + 4, size - 5,
                                 as_class, tz_aware, uuid_subtype);
         if (!dict) {
+            Py_DECREF(result);
             return NULL;
         }
         PyList_Append(result, dict);