diff options
Diffstat (limited to 'libavcodec/mdct.c')
| -rw-r--r-- | libavcodec/mdct.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/mdct.c b/libavcodec/mdct.c index 69e1bbff22..c511188d22 100644 --- a/libavcodec/mdct.c +++ b/libavcodec/mdct.c @@ -36,9 +36,11 @@ av_cold void ff_kbd_window_init(float *window, float alpha, int n) { int i, j; double sum = 0.0, bessel, tmp; - double local_window[n]; + double local_window[FF_KBD_WINDOW_MAX]; double alpha2 = (alpha * M_PI / n) * (alpha * M_PI / n); + assert(n <= FF_KBD_WINDOW_MAX); + for (i = 0; i < n; i++) { tmp = i * (n - i) * alpha2; bessel = 1.0; |