From: Christian Kröger <commx@commx.ws>
Date: Wed, 22 Nov 2017 19:29:37 +0000 (+0100)
Subject: Don't decref Py_None in case (#842)
X-Git-Tag: v1.7.1~89
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=239ebb69d486d57012ae41f38b8c80b9680e4221;p=thirdparty%2Frrdtool-1.x.git

Don't decref Py_None in case (#842)
---

diff --git a/bindings/python/rrdtoolmodule.c b/bindings/python/rrdtoolmodule.c
index ce288400..2b3fc194 100644
--- a/bindings/python/rrdtoolmodule.c
+++ b/bindings/python/rrdtoolmodule.c
@@ -1064,7 +1064,9 @@ _rrdtool_lastupdate(PyObject *Py_UNUSED(self), PyObject *args)
             }
 
             PyDict_SetItemString(ds_dict, ds_names[i], val);
-            Py_DECREF(val);
+            
+            if (val != Py_None)
+                Py_DECREF(val);
 
             free(last_ds[i]);
             free(ds_names[i]);