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Code Issues 15 Packages Projects Releases Wiki Activity

fix handling of unknown extensions

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This commit is contained in:
figsoda 2023-01-31 10:57:07 -05:00
parent bef3e9e2fa
commit 2238a20f0f
1 changed files with 3 additions and 2 deletions
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5
src/extension.rs
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@ -113,11 +113,12 @@ fn to_extension(ext: &[u8]) -> Option<Extension> {
))
}
fn split_extension<'a>(name: &mut &'a [u8]) -> Option<&'a [u8]> {
fn split_extension(name: &mut &[u8]) -> Option<Extension> {
let (new_name, ext) = name.rsplit_once_str(b".")?;
if matches!(new_name, b"" | b"." | b"..") {
return None;
}
let ext = to_extension(ext)?;
*name = new_name;
Some(ext)
}
@ -149,7 +150,7 @@ pub fn separate_known_extensions_from_name(path: &Path) -> (&Path, Vec<Extension
};
// While there is known extensions at the tail, grab them
while let Some(extension) = split_extension(&mut name).and_then(to_extension) {
while let Some(extension) = split_extension(&mut name) {
extensions.insert(0, extension);
}