From: Paul Brossier <piem@piem.org>
Date: Fri, 21 Dec 2018 14:00:34 +0000 (+0100)
Subject: [py] check sink was created before calling del_aubio_sink
X-Git-Tag: 0.4.9~40
X-Git-Url: https://git.aubio.org/?a=commitdiff_plain;h=98d7aaa3b399e2bf7479cf50458193e1d046c547;p=aubio.git

[py] check sink was created before calling del_aubio_sink
---

diff --git a/python/ext/py-sink.c b/python/ext/py-sink.c
index f2747761..4fc514f2 100644
--- a/python/ext/py-sink.c
+++ b/python/ext/py-sink.c
@@ -150,8 +150,10 @@ Py_sink_init (Py_sink * self, PyObject * args, PyObject * kwds)
 static void
 Py_sink_del (Py_sink *self, PyObject *unused)
 {
-  del_aubio_sink(self->o);
-  free(self->mwrite_data.data);
+  if (self->o) {
+    del_aubio_sink(self->o);
+    free(self->mwrite_data.data);
+  }
   if (self->uri) {
     free(self->uri);
   }