From: Paul Brossier <piem@piem.org>
Date: Tue, 10 May 2016 21:21:37 +0000 (+0200)
Subject: python/ext/py-phasevoc.c: make sure to avoid double free
X-Git-Tag: 0.4.4~300^2~83
X-Git-Url: https://git.aubio.org/?p=aubio.git;a=commitdiff_plain;h=8cf51c47c0961a10a5f7eecb9c20209f101137e2

python/ext/py-phasevoc.c: make sure to avoid double free
---

diff --git a/python/ext/py-phasevoc.c b/python/ext/py-phasevoc.c
index 62312eaa..a08bb5c1 100644
--- a/python/ext/py-phasevoc.c
+++ b/python/ext/py-phasevoc.c
@@ -84,7 +84,9 @@ Py_pvoc_del (Py_pvoc *self, PyObject *unused)
 {
   Py_XDECREF(self->output);
   Py_XDECREF(self->routput);
-  del_aubio_pvoc(self->o);
+  if (self->o) {
+    del_aubio_pvoc(self->o);
+  }
   Py_TYPE(self)->tp_free((PyObject *) self);
 }