From: Paul Brossier <piem@piem.org>
Date: Sat, 30 Apr 2016 04:20:41 +0000 (+0200)
Subject: python/ext/py-fft.c: check input has correct size
X-Git-Tag: 0.4.4~300^2~169
X-Git-Url: https://git.aubio.org/?a=commitdiff_plain;h=6014dc0766ef3c1b04e7023cabcce80936c134e9;p=aubio.git

python/ext/py-fft.c: check input has correct size
---

diff --git a/python/ext/py-fft.c b/python/ext/py-fft.c
index 93094a4b..de05ef79 100644
--- a/python/ext/py-fft.c
+++ b/python/ext/py-fft.c
@@ -85,6 +85,13 @@ Py_fft_do(Py_fft * self, PyObject * args)
     return NULL;
   }
 
+  if (self->vecin.length != self->win_s) {
+    PyErr_Format(PyExc_ValueError,
+                 "input array has length %d, but fft has size %d",
+                 self->vecin.length, self->win_s);
+    return NULL;
+  }
+
   cvec_t c_out;
   Py_INCREF(self->doout);
   if (!PyAubio_PyCvecToCCvec(self->doout, &c_out)) {