From: Paul Brossier <piem@piem.org>
Date: Sat, 8 Sep 2007 14:12:31 +0000 (+0200)
Subject: filterbank.c: make sure we never write out of input/output vectors in aubio_filterbank_do
X-Git-Tag: bzr2git~442^2~17
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f14a78d83431facbbe9e350460e8116ef1c66f9e;p=aubio.git

filterbank.c: make sure we never write out of input/output vectors in aubio_filterbank_do
---

diff --git a/src/filterbank.c b/src/filterbank.c
index 32906151..212cf48b 100644
--- a/src/filterbank.c
+++ b/src/filterbank.c
@@ -169,9 +169,10 @@ void del_aubio_filterbank(aubio_filterbank_t * fb){
 
 void aubio_filterbank_do(aubio_filterbank_t * f, cvec_t * in, fvec_t *out) {
   uint_t n, filter_cnt;
-  for(filter_cnt = 0; filter_cnt < f->n_filters; filter_cnt++){
+  for(filter_cnt = 0; (filter_cnt < f->n_filters)
+    && (filter_cnt < out->length); filter_cnt++){
       out->data[0][filter_cnt] = 0.f;
-      for(n = 0; n < f->win_s; n++){
+      for(n = 0; n < in->length; n++){
           out->data[0][filter_cnt] += in->norm[0][n] 
             * f->filters[filter_cnt]->data[0][n];
       }