From 051096d06ece0c553e8ed85bfe45129f488a806d Mon Sep 17 00:00:00 2001
From: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: Mon, 17 Jan 2011 13:01:04 -0300
Subject: [PATCH] Increment Py_None refcount for NULL array elements

Per bug #5835 by Julien Demoor
Author: Alex Hunsaker
---
 src/pl/plpython/plpython.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/pl/plpython/plpython.c b/src/pl/plpython/plpython.c
index ea47067a85..1d5687fba4 100644
--- a/src/pl/plpython/plpython.c
+++ b/src/pl/plpython/plpython.c
@@ -2042,7 +2042,10 @@ PLyList_FromArray(PLyDatumToOb *arg, Datum d)
 						 elm->typlen, elm->typbyval, elm->typalign,
 						 &isnull);
 		if (isnull)
+		{
+			Py_INCREF(Py_None);
 			PyList_SET_ITEM(list, i, Py_None);
+		}
 		else
 			PyList_SET_ITEM(list, i, elm->func(elm, elem));
 	}
-- 
2.11.0