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atrac3: set the getbits context the right buffer_end

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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 22e76ec635)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This commit is contained in:
Luca Barbato 2013-07-09 04:20:23 +02:00
parent 8f3fe7c696
commit 67a8a1c202
1 changed files with 1 additions and 1 deletions
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2
libavcodec/atrac3.c
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@ -742,7 +742,7 @@ static int decode_frame(AVCodecContext *avctx, const uint8_t *databuf,
/* set the bitstream reader at the start of the second Sound Unit*/
init_get_bits(&q->gb, ptr1, avctx->block_align * 8);
init_get_bits(&q->gb, ptr1, (avctx->block_align - i) * 8);
/* Fill the Weighting coeffs delay buffer */
memmove(q->weighting_delay, &q->weighting_delay[2],