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avcodec/h264_sei: fix the size of user data unregistered
According to the specifications, the payloadSize includes the 16-byte size of UUID. Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
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@ -247,14 +247,14 @@ static int decode_unregistered_user_data(H264SEIUnregistered *h, GetBitContext *
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uint8_t *user_data;
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int e, build, i;
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if (size < 16 || size >= INT_MAX - 16)
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if (size < 16 || size >= INT_MAX - 1)
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return AVERROR_INVALIDDATA;
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user_data = av_malloc(16 + size + 1);
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user_data = av_malloc(size + 1);
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if (!user_data)
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return AVERROR(ENOMEM);
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for (i = 0; i < size + 16; i++)
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for (i = 0; i < size; i++)
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user_data[i] = get_bits(gb, 8);
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user_data[i] = 0;
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