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Fix filepath.dir to return '.' for an empty path

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This commit is contained in:
Shane Shrybman
2026-04-07 11:31:33 -04:00
parent c4893f617a
commit 08ae38b9aa
1 changed files with 3 additions and 3 deletions
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6
core/path/filepath/path.odin
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@@ -246,11 +246,11 @@ rel :: proc(base_path, target_path: string, allocator := context.allocator) -> (
/*
Returns all but the last path element, usually the path's directory. Once the final element has been removed,
`dir` calls `clean` on the path and trailing separators are removed. If the path consists purely of separators,
then `"."` is returned.
`dir` calls `clean` on the path and trailing separators are removed. If the path is empty or consists purely
of separators, then `"."` is returned.
*/
dir :: proc(path: string, allocator := context.allocator) -> string {
i := len(path) - 1
i := len(path) > 0 ? len(path) - 1 : 0
for i > 0 && !is_separator(path[i]) {
i -= 1
}