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Code Issues Releases Activity

avcodec/wmaenc: Check operations that can fail

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-05-06 17:55:12 +02:00
parent 08fcb43aff
commit 20232cbbf7
1 changed files with 5 additions and 2 deletions
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7
libavcodec/wmaenc.c
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@ -88,8 +88,11 @@ static av_cold int encode_init(AVCodecContext *avctx)
return ret;
/* init MDCT */
for (i = 0; i < s->nb_block_sizes; i++)
ff_mdct_init(&s->mdct_ctx[i], s->frame_len_bits - i + 1, 0, 1.0);
for (i = 0; i < s->nb_block_sizes; i++) {
ret = ff_mdct_init(&s->mdct_ctx[i], s->frame_len_bits - i + 1, 0, 1.0);
if (ret < 0)
return ret;
}
block_align = avctx->bit_rate * (int64_t) s->frame_len /
(avctx->sample_rate * 8);