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| author | Feng Chen <vonchenplus@gmail.com> | 2026-09-16 22:12:01 +0200 |
|---|---|---|
| committer | crueter <crueter@eden-emu.dev> | 2026-09-16 22:12:01 +0200 |
| commit | c3f1e6562b6cb5aefcb9edd490b303867917f25e (patch) | |
| tree | 84c5d574b2f169aed05a9f5c79bbb6650cc312e0 /src/core/file_sys/ips_layer.cpp | |
| parent | ac35358b3ffed74aaac56b0e99b09e81bb60d2e1 (diff) | |
[common/fs] Preserve Windows roots during path sanitization (#4437)
Commit 5b4c29b123 made SanitizePath rebuild paths from split components after resolving traversal. That reconstruction retained only one leading separator, collapsing UNC paths and breaking network-backed directories.
Parse the path root separately from normal components. Preserve UNC prefixes, drive-absolute and drive-relative forms, and extended UNC/device namespaces while normalizing separators and dot components.
Treat the UNC server/share portion as part of the root so parent traversal cannot escape into another share. Also preserve root-only results such as / and C:\\ instead of stripping their final separator.
- [x] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions).
- [x] I have read and followed the [AI Policy](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/AI.md)
- [x] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability.
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Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4437
Reviewed-by: lizzie <lizzie@eden-emu.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Diffstat (limited to 'src/core/file_sys/ips_layer.cpp')
0 files changed, 0 insertions, 0 deletions