1.0 beta #3 - blank thumbnails in non-flat archives

[mpy]

No severe bug, but I think worth mentioning:

If you open an archive (which includes subfolders!) in XnViewMP by double-clicking, everything works fine. You can also navigate into the subfolders.

However, if you go back/up one level, at first all thumbnails are blank and if you double-click on a file, you get a message box "file: <compressed filename>". But the image preview does work.

The thumbnails reappear, either if you do a refresh (F5) or wait some seconds (4-5 seconds in my case).
See below screenshot for illustration; you can use my test-zip-file if you want: https://www.mpy.de/pub/xnviewmp1b3_test.zip

I tested with ZIP and RAR archives, both show the same behavior.



OS: Linux / Archlinux
Version: XnView MP Linux, Version 1.0 64bits (Apr 13 2022), Libformat version 7.110

[xnview]

Please check Beta 4

[mpy]

Thank you, beta 4 fixed this issue for me
(However I stumbled upon another problem, but I make a new topic as this is not related to this issue.)