diff options
| author | Laurent Aimar <fenrir@videolan.org> | 2011-10-01 02:45:04 +0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-10-01 23:03:40 +0400 |
| commit | e0fb22cea9056afd30848d9d51e92f5ae24ea0f6 (patch) | |
| tree | 6563783dd6b24d21f844a5047425fc95f0cbddd3 /libavcodec/qdm2.c | |
| parent | 802045777afe0c04cc42ef11f59e273239faaa99 (diff) | |
Fix out of bound reads in the QDM2 decoder.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 491eaf35ae1f9b619441314bec33766e31580184)
Diffstat (limited to 'libavcodec/qdm2.c')
| -rw-r--r-- | libavcodec/qdm2.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/qdm2.c b/libavcodec/qdm2.c index 6eb836456c..a6192e91c2 100644 --- a/libavcodec/qdm2.c +++ b/libavcodec/qdm2.c @@ -1353,6 +1353,8 @@ static void qdm2_fft_decode_tones (QDM2Context *q, int duration, GetBitContext * return; local_int_14 = (offset >> local_int_8); + if (local_int_14 >= FF_ARRAY_ELEMS(fft_level_index_table)) + return; if (q->nb_channels > 1) { channel = get_bits1(gb); |