Resizing may have wrong alpha for non-constant alpha

[197g]

See: awxkee/pic-scale-safe#4 (comment) which should be fixed or our use of these functions replaced here.

Expected

A test should have given a specification of expected results and caught this.

Actual behaviour

We have smoke tests, I think.

Reproduction steps

TBD

[awxkee]

I don’t have any strong bias in pic-scale-safe. I can change it easily the only problem is the x2 performance hit.

[197g]

There's no particular rush, this is just part of the 1.0 milestone. I'd like to get that out for ~start of march, I think, and the metadata / tiff / animation coding portion is a lot more.

[awxkee]

This is fixed already.

[RunDevelopment]

@awxkee released a new version (v0.1.6) which includes all fixes. Fixing this issue should be as simple as updating the dep.

[197g]

Thanks. I'd like to address the lack of smoke tests before closing the issue.