https://bugs.winehq.org/show_bug.cgi?id=52147
Bug ID: 52147 Summary: osu! fails to load some skin elements of certain skins Product: Wine Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: windowscodecs Assignee: wine-bugs@winehq.org Reporter: openglfreak@googlemail.com Distribution: ---
Created attachment 71197 --> https://bugs.winehq.org/attachment.cgi?id=71197 Patch that disables the chunk size limit
Some osu! skins contain PNGs with chunks bigger than 8 MiB. Those PNGs can't be loaded by Wine because libpng limits the size of chunks it accepts to 8 MiB by default.
I attached a patch that disables the chunk size limit of libpng in windowscodecs.