Treemacs doesn't recognize file as in treemacs/workspace with uppercased drive letter on Windows

[krn-sebastiaan]

Given the following situation:

I have a file on my D-drive, and I added a project (D:/foo/bar) to Treemacs.
When opening the file D:/foo/bar/baz, Treemacs didn't recognize the file was followed in Treemacs.

I went down the line and found treemacs--project-of-buffer was nil. Eventually I found this line:

treemacs/src/elisp/treemacs-workspaces.el

Line 190 in 5fa8419

(when path (setf treemacs--project-of-buffer (treemacs-is-path path :in-workspace)))))

It sends path was d:/foo/bar/baz, so treemacs-is-path returned nil.

Switching the drive letter to d instead of D fixed the issue.

[Alexander-Miller]

Treemacs itself does not usually downcase its file paths, my own project-of-buffer is currently #s(treemacs-project "treemacs" "/home/am/Documents/git/treemacs" local-readable nil), so this might be some windows behavior. I'll try reproducing it on my end.

[krn-sebastiaan]

Treemacs itself does not usually downcase its file paths, my own project-of-buffer is currently #s(treemacs-project "treemacs" "/home/am/Documents/git/treemacs" local-readable nil), so this might be some windows behavior. I'll try reproducing it on my end.

Thanks, the "funny" part is that the project itself was correctly listed in Treemacs itself, but it introduced some weird behaviour (like not following the open file in Treemacs, and I also believe it is related to #1163)

[stale]

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[krn-sebastiaan]

Treemacs itself does not usually downcase its file paths, my own project-of-buffer is currently #s(treemacs-project "treemacs" "/home/am/Documents/git/treemacs" local-readable nil), so this might be some windows behavior. I'll try reproducing it on my end.

Did you manage to reproduce?

[stale]

This issue has been automatically marked as stale because it has not had recent activity (this bot only works as a reminder, it will not close issues).