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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-11-04 17:30:56 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-11-04 17:37:28 +0100 |
| commit | a15adabdd32c8736c143fcbef36a0f4a75f772f0 (patch) | |
| tree | 1466f582a0ee8051e2670c4c4884ba58b220875b /libavcodec | |
| parent | b5d496f3a4c3e77deca650e03fca5d9365a06845 (diff) | |
| download | ffmpeg-a15adabdd32c8736c143fcbef36a0f4a75f772f0.tar.gz | |
aacsbr: fix integer overflow
Fixes CID603186
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/aacsbr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/aacsbr.c b/libavcodec/aacsbr.c index 1d15177ded..ceff2eaa5b 100644 --- a/libavcodec/aacsbr.c +++ b/libavcodec/aacsbr.c @@ -749,7 +749,7 @@ static int read_sbr_grid(AACContext *ac, SpectralBandReplication *sbr, if (ch_data->bs_frame_class == FIXFIX) { idx = ch_data->bs_num_env >> 1; } else if (ch_data->bs_frame_class & 1) { // FIXVAR or VARVAR - idx = ch_data->bs_num_env - FFMAX(bs_pointer - 1, 1); + idx = ch_data->bs_num_env - FFMAX((int)bs_pointer - 1, 1); } else { // VARFIX if (!bs_pointer) idx = 1; |