#![no_main]

#[macro_use] extern crate libfuzzer_sys;

extern crate image;

fuzz_target!(|data: &[u8]| {

    let _ = decode(data);

});

fn decode(data: &[u8]) -> Result<(), image::ImageError> {

    use image::ImageDecoder;

    let mut decoder = image::codecs::tga::TgaDecoder::new(std::io::Cursor::new(data))?;

    if decoder.prepare_image()?.total_bytes() > 4_000_000 {

        return Ok(());

    }

    let mut buffer = vec![0; decoder.prepare_image()?.total_bytes() as usize];

    decoder.read_image(&mut buffer)?;

    Ok(())

}