From: Paul Brossier <piem@piem.org>
Date: Thu, 20 Dec 2018 21:35:07 +0000 (+0100)
Subject: [py] avoid resizing py-source output
X-Git-Tag: 0.4.9~48
X-Git-Url: https://git.aubio.org/?p=aubio.git;a=commitdiff_plain;h=8e76c71be6136f4e2289f8c67e422097f5e10dfe

[py] avoid resizing py-source output

Make sure a copy of the source output is taken before resizing it.
---

diff --git a/python/ext/py-source.c b/python/ext/py-source.c
index 7687fbd9..909416eb 100644
--- a/python/ext/py-source.c
+++ b/python/ext/py-source.c
@@ -573,7 +573,9 @@ static PyObject* Pyaubio_source_iter_next(Py_source *self) {
       return vec;
     } else if (PyLong_AsLong(size) > 0) {
       // short read, return a shorter array
-      PyArrayObject *shortread = (PyArrayObject*)PyTuple_GetItem(done, 0);
+      PyArrayObject *shortread = (PyArrayObject*)
+        PyArray_FROM_OTF(PyTuple_GetItem(done, 0), NPY_NOTYPE,
+            NPY_ARRAY_ENSURECOPY);
       PyArray_Dims newdims;
       PyObject *reshaped;
       newdims.len = PyArray_NDIM(shortread);