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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-09-27 20:34:44 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-09-27 20:58:44 +0200 |
| commit | e9d85860d0f3d54cb1c6f67cf1856a7ebfea6ffe (patch) | |
| tree | 359bc8ce7f3d4bb322df3ff7d203711bbe610efa | |
| parent | 2144ce08c1de4d0947043d69ef2b9b5f10850dab (diff) | |
| download | ffmpeg-e9d85860d0f3d54cb1c6f67cf1856a7ebfea6ffe.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 0389c2ef4a..76d42a2bdc 100644 --- a/libavcodec/ac3enc_template.c +++ b/libavcodec/ac3enc_template.c @@ -260,7 +260,7 @@ 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]; |