aacdec: check init_get_bits return
Also fixes an integer overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -774,13 +774,15 @@ static int decode_audio_specific_config(AACContext *ac,
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{
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GetBitContext gb;
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int i;
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int ret;
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av_dlog(avctx, "audio specific config size %d\n", bit_size >> 3);
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for (i = 0; i < bit_size >> 3; i++)
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av_dlog(avctx, "%02x ", data[i]);
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av_dlog(avctx, "\n");
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init_get_bits(&gb, data, bit_size);
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if ((ret = init_get_bits(&gb, data, bit_size)) < 0)
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return ret;
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if ((i = avpriv_mpeg4audio_get_config(m4ac, data, bit_size, sync_extension)) < 0)
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return -1;
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@ -2922,7 +2924,8 @@ static int latm_decode_frame(AVCodecContext *avctx, void *out,
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int muxlength, err;
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GetBitContext gb;
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init_get_bits(&gb, avpkt->data, avpkt->size * 8);
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if ((err = init_get_bits8(&gb, avpkt->data, avpkt->size)) < 0)
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return err;
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// check for LOAS sync word
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if (get_bits(&gb, 11) != LOAS_SYNC_WORD)
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