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bethsoftvid: check return value and clean memory
CC: libav-stable@libav.org Bug-Id: CID 733777
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@ -189,6 +189,10 @@ static int read_frame(BVID_DemuxContext *vid, AVIOContext *pb, AVPacket *pkt,
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if (vid->palette) {
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uint8_t *pdata = av_packet_new_side_data(pkt, AV_PKT_DATA_PALETTE,
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BVID_PALETTE_SIZE);
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if (!pdata) {
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ret = AVERROR(ENOMEM);
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goto fail;
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}
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memcpy(pdata, vid->palette, BVID_PALETTE_SIZE);
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av_freep(&vid->palette);
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}
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