One particular APNG is stuck at first frame

[MaxSt]

That one:

[MaxSt]

It's still static in 1.98.1

[xnview]

This file seems to have data error...

[MaxSt]

I copied zstream from first 2 frames into separate PNG files:





They both work just fine, that means there is no zstream data errors.

[xnview]

right, it's not the problem, but a problem with chunk & libpng...

[MaxSt]

Another example: 2 frames, also stuck at first frame:

[DOS386]

> Another example: 2 frames, also stuck at first frame

Still buggy in 1.99.1. Warns about multiple pages, but neither animation runs, nor I can see other frames as pages