From 81e4fb935316905867ab27903a50302dcd3af351 Mon Sep 17 00:00:00 2001
From: Christopher Armstrong <radix@twistedmatrix.com>
Date: Wed, 7 Feb 2018 15:31:09 -0600
Subject: [PATCH 1/2] Avoid using `Path` to calculate URIs, because it doesn't
 do the right thing on Windows (#67)

Redirecting to index files now always uses `/` instead of backslash on windows.
---
 src/fs.rs | 32 ++++++++++++++++++++++++++++----
 1 file changed, 28 insertions(+), 4 deletions(-)

diff --git a/src/fs.rs b/src/fs.rs
index 547a3c415..28260e36a 100644
--- a/src/fs.rs
+++ b/src/fs.rs
@@ -283,12 +283,18 @@ impl<S> Handler<S> for StaticFiles {
 
             if path.is_dir() {
                 if let Some(ref redir_index) = self.index {
-                    let mut base = Path::new(req.path()).join(relpath);
-                    base.push(redir_index);
+                    // TODO: Don't redirect, just return the index content.
+                    // TODO: It'd be nice if there were a good usable URL manipulation library
+                    let mut new_path: String = req.path().to_owned();
+                    for el in relpath.iter() {
+                        new_path.push_str(&el.to_string_lossy());
+                        new_path.push('/');
+                    }
+                    new_path.push_str(redir_index);
                     Ok(FilesystemElement::Redirect(
                         HTTPFound
                             .build()
-                            .header("LOCATION", base.to_string_lossy().as_ref())
+                            .header::<_, &str>("LOCATION", &new_path)
                             .finish().unwrap()))
                 } else if self.show_index {
                     Ok(FilesystemElement::Directory(Directory::new(self.directory.clone(), path)))
@@ -340,7 +346,7 @@ mod tests {
     }
 
     #[test]
-    fn test_redirec_to_index() {
+    fn test_redirect_to_index() {
         let mut st = StaticFiles::new(".", false).index_file("index.html");
         let mut req = HttpRequest::default();
         req.match_info_mut().add("tail", "guide");
@@ -348,5 +354,23 @@ mod tests {
         let resp = st.handle(req).respond_to(HttpRequest::default()).unwrap();
         assert_eq!(resp.status(), StatusCode::FOUND);
         assert_eq!(resp.headers().get(header::LOCATION).unwrap(), "/guide/index.html");
+
+        let mut req = HttpRequest::default();
+        req.match_info_mut().add("tail", "guide/");
+
+        let resp = st.handle(req).respond_to(HttpRequest::default()).unwrap();
+        assert_eq!(resp.status(), StatusCode::FOUND);
+        assert_eq!(resp.headers().get(header::LOCATION).unwrap(), "/guide/index.html");
+    }
+
+    #[test]
+    fn test_redirect_to_index_nested() {
+        let mut st = StaticFiles::new(".", false).index_file("Cargo.toml");
+        let mut req = HttpRequest::default();
+        req.match_info_mut().add("tail", "examples/basics");
+
+        let resp = st.handle(req).respond_to(HttpRequest::default()).unwrap();
+        assert_eq!(resp.status(), StatusCode::FOUND);
+        assert_eq!(resp.headers().get(header::LOCATION).unwrap(), "/examples/basics/Cargo.toml");
     }
 }

From 93aa220e8d0b07d1dfe2d4952f4ad02531eb67e2 Mon Sep 17 00:00:00 2001
From: Nikolay Kim <fafhrd91@gmail.com>
Date: Wed, 7 Feb 2018 13:57:58 -0800
Subject: [PATCH 2/2] remove default impl for std error, it prevents use of
 Fail

---
 src/error.rs | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/src/error.rs b/src/error.rs
index 3218f410e..d166636a7 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -4,11 +4,9 @@ use std::str::Utf8Error;
 use std::string::FromUtf8Error;
 use std::io::Error as IoError;
 
-#[cfg(actix_nightly)]
-use std::error::Error as StdError;
-
 use cookie;
 use httparse;
+use actix::MailboxError;
 use futures::Canceled;
 use failure;
 use failure::{Fail, Backtrace};
@@ -96,6 +94,7 @@ impl<T: ResponseError> From<T> for Error {
     }
 }
 
+/// Compatibility for `failure::Error`
 impl<T> ResponseError for failure::Compat<T>
     where T: fmt::Display + fmt::Debug + Sync + Send + 'static
 { }
@@ -106,14 +105,6 @@ impl From<failure::Error> for Error {
     }
 }
 
-/// Default error is `InternalServerError`
-#[cfg(actix_nightly)]
-default impl<T: StdError + Sync + Send + 'static> ResponseError for T {
-    fn error_response(&self) -> HttpResponse {
-        HttpResponse::new(StatusCode::INTERNAL_SERVER_ERROR, Body::Empty)
-    }
-}
-
 /// `InternalServerError` for `JsonError`
 impl ResponseError for JsonError {}
 
@@ -145,6 +136,9 @@ impl ResponseError for header::InvalidHeaderValue {}
 /// `InternalServerError` for `futures::Canceled`
 impl ResponseError for Canceled {}
 
+/// `InternalServerError` for `actix::MailboxError`
+impl ResponseError for MailboxError {}
+
 /// A set of errors that can occur during parsing HTTP streams
 #[derive(Fail, Debug)]
 pub enum ParseError {