From c7d303a0a8962f955e9dd271ee9775dd8eb88cfe Mon Sep 17 00:00:00 2001
From: Gilchrist Dadaglo <dadaglo@amazon.com>
Date: Mon, 24 Aug 2020 19:21:33 +0000
Subject: [PATCH] BUG/MINOR: contrib/spoa-server: Do not free reference to NULL

As per https://docs.python.org/3/c-api/refcounting.html, Py_DECREF
should not be called on NULL objects.

This patch must be backported as far as 2.0.
---
 contrib/spoa_server/ps_python.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/contrib/spoa_server/ps_python.c b/contrib/spoa_server/ps_python.c
index 427ef18ee..474c75b22 100644
--- a/contrib/spoa_server/ps_python.c
+++ b/contrib/spoa_server/ps_python.c
@@ -558,7 +558,6 @@ static int ps_python_exec_message(struct worker *w, void *ref, int nargs, struct
 		ent = PyDict_New();
 		if (ent == NULL) {
 			Py_DECREF(kw_args);
-			Py_DECREF(ent);
 			PyErr_Print();
 			return 0;
 		}