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| author | sternenseemann <0rpkxez4ksa01gb3typccl0i@systemli.org> | 2021-02-16 00:00:41 +0100 |
|---|---|---|
| committer | sternenseemann <sternenseemann@systemli.org> | 2021-02-25 19:52:33 +0100 |
| commit | 614a996e50903fce2a94225056c07ee013a3483f (patch) | |
| tree | ba62618ef8d345b055720a65ec6283bbea804daa /pkgs/profpatsch | |
| parent | 1afdcc045e8118741903616aa51a1b9726a8f909 (diff) | |
pkgs/profpatsch/nman: fix panic if mandir.len() < 3
Sometimes share/man contains directories that are not of the form man<section> which we are checking in build_man_page. However, this check can't deal with directories that are shorter than 3 characters due to the use of split_at() which panics if the index is out of range (for somer reason…). In nixpkgs it is relatively common to have directories like "de" in share/man. This has been resolved.
Diffstat (limited to 'pkgs/profpatsch')
| -rw-r--r-- | pkgs/profpatsch/nman/nman.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/profpatsch/nman/nman.rs b/pkgs/profpatsch/nman/nman.rs index d3f60f7a..55293f1f 100644 --- a/pkgs/profpatsch/nman/nman.rs +++ b/pkgs/profpatsch/nman/nman.rs @@ -212,7 +212,7 @@ fn build_man_page<'a>(drv: DrvWithOutput, section: Option<&str>, page: &str, tem for dir in section_dirs { // separate "man" prefix from section indicator, // while validating the particular sub directory - match dir.to_str().map(|d| d.split_at(3)) { + match dir.to_str().filter(|d| d.len() > 3).map(|d| d.split_at(3)) { Some((_, "")) => continue, Some(("man", s)) => { // we have a valid man dir, check if it contains our page |