avcodec/atrac9dec: Check init_get_bits8() for failure
Fixes: CID1439569 Unchecked return value Fixes: CID1439578 Unchecked return value Sponsored-by: Sovereign Tech Fund Reviewed-by: Lynne <dev@lynne.ee> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -802,7 +802,9 @@ static int atrac9_decode_frame(AVCodecContext *avctx, AVFrame *frame,
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if (ret < 0)
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return ret;
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init_get_bits8(&gb, avpkt->data, avpkt->size);
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ret = init_get_bits8(&gb, avpkt->data, avpkt->size);
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if (ret < 0)
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return ret;
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for (int i = 0; i < frames; i++) {
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for (int j = 0; j < s->block_config->count; j++) {
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@ -922,7 +924,9 @@ static av_cold int atrac9_decode_init(AVCodecContext *avctx)
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return AVERROR_INVALIDDATA;
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}
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init_get_bits8(&gb, avctx->extradata + 4, avctx->extradata_size);
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err = init_get_bits8(&gb, avctx->extradata + 4, avctx->extradata_size);
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if (err < 0)
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return err;
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if (get_bits(&gb, 8) != 0xFE) {
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av_log(avctx, AV_LOG_ERROR, "Incorrect magic byte!\n");
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