From: Paul Brossier <piem@piem.org>
Date: Mon, 26 Nov 2018 15:59:56 +0000 (+0100)
Subject: [dct] fail fftw creation if size <= 0
X-Git-Tag: 0.4.9~152
X-Git-Url: https://git.aubio.org/?a=commitdiff_plain;h=63c501547cdeb85b66336d34c0f32995f5aad949;p=aubio.git

[dct] fail fftw creation if size <= 0
---

diff --git a/src/spectral/dct_fftw.c b/src/spectral/dct_fftw.c
index 2a4fa7af..7d6c32c0 100644
--- a/src/spectral/dct_fftw.c
+++ b/src/spectral/dct_fftw.c
@@ -63,7 +63,9 @@ struct _aubio_dct_fftw_t {
 
 aubio_dct_fftw_t * new_aubio_dct_fftw (uint_t size) {
   aubio_dct_fftw_t * s = AUBIO_NEW(aubio_dct_fftw_t);
-  if (!s) {
+  if ((sint_t)size <= 0) {
+    AUBIO_ERR("dct_fftw: can only create with size > 0, requested %d\n",
+        size);
     goto beach;
   }
   s->size = size;