[FFmpeg-cvslog] alsdec: Fix out of ltp_gain_values read.
Thilo Borgmann
git at videolan.org
Sun Mar 11 18:26:35 CET 2012
ffmpeg | branch: master | Thilo Borgmann <thilo.borgmann at googlemail.com> | Sun Mar 11 16:56:23 2012 +0100| [599881b028456ac362b2b1f0d2f1ddd4ed06da76] | committer: Michael Niedermayer
alsdec: Fix out of ltp_gain_values read.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=599881b028456ac362b2b1f0d2f1ddd4ed06da76
---
libavcodec/alsdec.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c
index 0a2768a..63e58ff 100644
--- a/libavcodec/alsdec.c
+++ b/libavcodec/alsdec.c
@@ -731,7 +731,7 @@ static int read_var_block_data(ALSDecContext *ctx, ALSBlockData *bd)
bd->ltp_gain[0] = decode_rice(gb, 1) << 3;
bd->ltp_gain[1] = decode_rice(gb, 2) << 3;
- r = get_unary(gb, 0, 4);
+ r = get_unary(gb, 0, 3);
c = get_bits(gb, 2);
bd->ltp_gain[2] = ltp_gain_values[r][c];
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