Can't extract chinese filename when diff os

[xiao-e-yun]

Describe the bug When adding a Chinese filename to an archive on Windows, the true filename cannot be extracted on Linux.

To Reproduce Steps to reproduce the behavior:

1. Create 你好.txt (space file).
2. Add to hello.zip move file to linux.
3. Run extract example cargo run --release --example extract -- hello.zip.
4. Extract will be File 0 extracted to "ºAªn.txt" (0 bytes).

Expected behavior Extract will be 你好.txt

Screenshots

Desktop

• Version: Windows 10 Pro
• Version: 22H2
• Installation Date: May 4, 2024
• OS Build: 19045.4355
• Experience: Windows Feature Experience Pack 1000.19056.1000.0
• 7-Zip 24.06 (2024-05-26) for Windows

Server

• OS: Arch Linux x86_64
• Host: B450 AORUS ELITE
• Kernel: 6.8.7-arch1-1
• Uptime: 4 mins
• Packages: 398 (pacman)
• Shell: zsh 5.9
• Terminal: /dev/pts/0
• CPU: AMD Ryzen 7 2700X (16) @ 3.700GHz
• GPU: AMD ATI Radeon RX 5600 OEM/5600 XT / 5700/5700 XT
• Memory: 1735MiB / 15933MiB

[Pr0methean]

Could you please upload the file hello.zip that you experienced this with? I don't have easy access to a Windows PC. I'm working on a possible fix, but need an example to test it on. It's possible that this is a bug in 7zip rather than in this crate.

[xiao-e-yun]

Only empty file 你好.txt windows-builtin.zip windows-7zip.zip linux-7z.zip

[Pr0methean]

For windows-builtin.zip, this is a bug in Windows - it writes the filename as UTF-8 but doesn't set the Language Encoding flag. When clear, that flag incorrectly identifies the filename encoding as CP437.

For both 7zip files, this will be fixed in v2.1.3.