From: Paul Brossier <piem@piem.org>
Date: Mon, 26 Nov 2018 15:29:42 +0000 (+0100)
Subject: [dct] fail ooura creation if size <= 0
X-Git-Tag: 0.4.9~155
X-Git-Url: https://git.aubio.org/?a=commitdiff_plain;h=fe6a9a2395dfa9677c3583b2721a4555322039f5;p=aubio.git

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

diff --git a/src/spectral/dct_ooura.c b/src/spectral/dct_ooura.c
index adfc4527..ba6a64b6 100644
--- a/src/spectral/dct_ooura.c
+++ b/src/spectral/dct_ooura.c
@@ -38,8 +38,8 @@ struct _aubio_dct_ooura_t {
 
 aubio_dct_ooura_t * new_aubio_dct_ooura (uint_t size) {
   aubio_dct_ooura_t * s = AUBIO_NEW(aubio_dct_ooura_t);
-  if (aubio_is_power_of_two(size) != 1) {
-    AUBIO_ERR("dct: can only create with sizes power of two, requested %d\n",
+  if (aubio_is_power_of_two(size) != 1 || (sint_t)size <= 0) {
+    AUBIO_ERR("dct_ooura: can only create with sizes power of two, requested %d\n",
         size);
     goto beach;
   }