From 0320902787a9aa8e86b8e70ad6a8177213f73a7b Mon Sep 17 00:00:00 2001
From: Robert Nishihara <robertnishihara@gmail.com>
Date: Mon, 9 Jan 2017 13:08:02 -0800
Subject: [PATCH] Fix Python reference counting bug. (#191)

---
 numbuf/python/src/pynumbuf/adapters/numpy.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/numbuf/python/src/pynumbuf/adapters/numpy.cc b/numbuf/python/src/pynumbuf/adapters/numpy.cc
index 1a6cecd27..42b79f252 100644
--- a/numbuf/python/src/pynumbuf/adapters/numpy.cc
+++ b/numbuf/python/src/pynumbuf/adapters/numpy.cc
@@ -61,6 +61,7 @@ Status DeserializeArray(
   DCHECK(flags != NULL) << "Could not mark Numpy array immutable";
   int flag_set = PyObject_SetAttrString(flags, "writeable", Py_False);
   DCHECK(flag_set == 0) << "Could not mark Numpy array immutable";
+  Py_XDECREF(flags);
   return Status::OK();
 }