[FFmpeg-cvslog] ra288: assert order to be withinn supported range in do_hybrid_window()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Mon Oct 15 23:51:38 2012 +0200| [f5581266f767eba562d12f0466c21fb474bc1114] | committer: Michael Niedermayer

ra288: assert order to be withinn supported range in do_hybrid_window()

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f5581266f767eba562d12f0466c21fb474bc1114
---

 libavcodec/ra288.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/ra288.c b/libavcodec/ra288.c
index a8e9eab..28606e8 100644
--- a/libavcodec/ra288.c
+++ b/libavcodec/ra288.c
@@ -137,6 +137,8 @@ static void do_hybrid_window(RA288Context *ractx,
                                             MAX_BACKWARD_FILTER_LEN   +
                                             MAX_BACKWARD_FILTER_NONREC, 16)]);
 
+    av_assert2(order>=0);
+
     ractx->fdsp.vector_fmul(work, window, hist, FFALIGN(order + n + non_rec, 16));
 
     convolve(buffer1, work + order    , n      , order);