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More logging things that shouldn’t happen

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This commit is contained in:
Benjamin Sago 2017-08-19 11:15:17 +01:00
parent a5e177afe5
commit 6fbb0b8626
1 changed files with 7 additions and 3 deletions
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10
src/fs/file.rs
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@ -73,9 +73,13 @@ impl<'dir> File<'dir> {
/// such as `/` or `..`, which have no `file_name` component. So instead, just
/// use the last component as the name.
pub fn filename(path: &Path) -> String {
match path.components().next_back() {
Some(back) => back.as_os_str().to_string_lossy().to_string(),
None => path.display().to_string(), // use the path as fallback
if let Some(back) = path.components().next_back() {
back.as_os_str().to_string_lossy().to_string()
}
else {
// use the path as fallback
error!("Path {:?} has no last component", path);
path.display().to_string()
}
}