"thread '<unnamed>' panicked" when transforming invalid SVG

For a particular SVG image which is invalid according to The W3 markup validator, I get the following error:

thread '<unnamed>' panicked at 'called `Option::unwrap()` on a `None` value', libcore/option.rs:345:21
note: Run with `RUST_BACKTRACE=1` for a backtrace.
Aborted (core dumped)

While I’m not expecting that sharp can successfully transform invalid input, it would be nice if the error would be properly handled.

To reproduce:

const fs = require('fs');
const sharp = require('sharp');
const IMG_PATH = 'invalid.svg';
const transformer = sharp();
const imageStream = fs.createReadStream(IMG_PATH);
imageStream.pipe(transformer);
try {
  transformer.toBuffer(function(err, buffer, info){
    console.log("success");
  })
} catch (e) {
  console.log("Threw handlable error")
}

Link to invalid.svg and a valid SVG which does work (can’t add SVGs to github comments).

I’m using sharp version 0.21.3

[Ysgorg]

Yes that does work. Looking forward to the release, thank you!

[lovell]

sharp v0.22.0 now available, providing libvips v8.7.4 and librsvg v2.45.5.