From c0cbed15543cb48df70fec9680d58ae3454eaf4f Mon Sep 17 00:00:00 2001
From: Stefan Krah <skrah@bytereef.org>
Date: Mon, 27 Jul 2015 12:56:49 +0200
Subject: [PATCH] Fix refleak.

---
 Python/compile.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Python/compile.c b/Python/compile.c
index 027e3abe681..cfeab0fdfef 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -1146,8 +1146,10 @@ compiler_add_o(struct compiler *c, PyObject *dict, PyObject *o)
 
     v = PyDict_GetItem(dict, t);
     if (!v) {
-        if (PyErr_Occurred())
+        if (PyErr_Occurred()) {
+            Py_DECREF(t);
             return -1;
+        }
         arg = PyDict_Size(dict);
         v = PyLong_FromSsize_t(arg);
         if (!v) {