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sonic: set avctx->channels in sonic_decode_init 

Otherwise it can be 0 in sonic_decode_frame, causing SIGFPE crashes.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit 58995f647b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Andreas Cadhalpun 2015-06-09 22:41:24 +02:00 committed by Michael Niedermayer
parent 27d50fb2d5
commit da13957525
1 changed files with 1 additions and 0 deletions
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libavcodec/sonic.c
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@ -900,6 +900,7 @@ static av_cold int sonic_decode_init(AVCodecContext *avctx)
av_log(avctx, AV_LOG_ERROR, "Only mono and stereo streams are supported by now\n");
return AVERROR_INVALIDDATA;
}
avctx->channels = s->channels;
s->lossless = get_bits1(&gb);
if (!s->lossless)