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Don't serve non-rustdoc resources from the shared resource handler #1158

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Don't serve non-rustdoc resources from the shared resource handler #1158

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4 changes: 4 additions & 0 deletions src/web/rustdoc.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -635,6 +635,10 @@ pub struct SharedResourceHandler;
impl Handler for SharedResourceHandler {
fn handle(&self, req: &mut Request) -> IronResult<Response> {
let path = req.url.path();
if path.len() > 1 {
// All rustdoc shared resources are hosted at the root
return Err(Nope::ResourceNotFound.into());
}
let filename = path.last().unwrap(); // unwrap is fine: vector is non-empty
let suffix = filename.split('.').last().unwrap(); // unwrap is fine: split always works
if ["js", "css", "woff", "svg"].contains(&suffix) {
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