[FFmpeg-cvslog] on2avc: Fix out of array access

[Michael Niedermayer]

ffmpeg | branch: release/2.4 | Michael Niedermayer <michaelni at gmx.at> | Wed Nov 12 11:13:01 2014 +0100| [dd195c2c587f44dbc4be7f059ed182f7d83e6cb4] | committer: Luca Barbato

on2avc: Fix out of array access

CC: libav-stable at libav.org
Bug-Id: CID 1206648
(cherry picked from commit 2fa6d21124bd2fc0b186290f5313179263bfcfb7)
Signed-off-by: Luca Barbato <lu_zero at gentoo.org>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dd195c2c587f44dbc4be7f059ed182f7d83e6cb4
---

 libavcodec/on2avc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/on2avc.c b/libavcodec/on2avc.c
index 1c4b3c9..c00339f 100644
--- a/libavcodec/on2avc.c
+++ b/libavcodec/on2avc.c
@@ -172,7 +172,7 @@ static int on2avc_decode_band_scales(On2AVCContext *c, GetBitContext *gb)
             } else {
                 scale += get_vlc2(gb, c->scale_diff.table, 9, 3) - 60;
             }
-            if (scale < 0 || scale > 128) {
+            if (scale < 0 || scale > 127) {
                 av_log(c->avctx, AV_LOG_ERROR, "Invalid scale value %d\n",
                        scale);
                 return AVERROR_INVALIDDATA;