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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-09-27 20:34:44 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-10-04 23:52:28 +0200 |
| commit | a9b9751bc88ac6dc38b99f6370dfecb2bfa6c008 (patch) | |
| tree | 69c5b7d98c8684e175e2c8f6480c7a963a9ffc46 | |
| parent | da5e52010ce8b29e5ec7815477b49a2f3c0ba3df (diff) | |
| download | ffmpeg-a9b9751bc88ac6dc38b99f6370dfecb2bfa6c008.tar.gz | |
avcodec/ac3enc_template: fix out of array read
Found-by: Andreas Cadhalpun
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d85ebea3f3b68ebccfe308fa839fc30fa634e4de)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/ac3enc_template.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/ac3enc_template.c b/libavcodec/ac3enc_template.c index 29e2381c9d..f1f81da290 100644 --- a/libavcodec/ac3enc_template.c +++ b/libavcodec/ac3enc_template.c @@ -263,7 +263,7 @@ static void apply_channel_coupling(AC3EncodeContext *s) energy_cpl = energy[blk][CPL_CH][bnd]; energy_ch = energy[blk][ch][bnd]; blk1 = blk+1; - while (!s->blocks[blk1].new_cpl_coords[ch] && blk1 < s->num_blocks) { + while (blk1 < s->num_blocks && !s->blocks[blk1].new_cpl_coords[ch]) { if (s->blocks[blk1].cpl_in_use) { energy_cpl += energy[blk1][CPL_CH][bnd]; energy_ch += energy[blk1][ch][bnd]; |