Links with empty path cause error

[peppi-lotta]

Problem

Metal3 project is using mdbook for documentation. I added a prerocessor to the docs. When the preprocessor is in use mdbook build trows error if there are Draft Chapters aka links with out any path. This is the error: thread 'main' panicked at '', src/utils/fs.rs:45:10.

Steps

• Add a Draft Chapter in the SUMMARY.md
• run mdbook build in directory https://github.com/metal3-io/metal3-docs/tree/main/docs/user-guide or run make netlify-build in the root directory
• get output: thread 'main' panicked at '', src/utils/fs.rs:45:10

Possible Solution(s)

No response

Notes

No response

Version

v0.0.28