aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2014-09-27 20:34:44 +0200
committerMichael Niedermayer <michaelni@gmx.at>2014-10-03 03:40:59 +0200
commitca2ccd85d7d1d0cb0c90f9da965a53bb98187b8f (patch)
tree104138cc8d204f07de2d2fa7d64be720b6d67053
parent437f6fb488416f602ded7f0d4fc41ca1f227d4a7 (diff)
downloadffmpeg-ca2ccd85d7d1d0cb0c90f9da965a53bb98187b8f.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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/ac3enc_template.c b/libavcodec/ac3enc_template.c
index 192d16f57e..0d6bc45fd8 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];