From c36701671bb53099cd1006445a20f81c33582f44 Mon Sep 17 00:00:00 2001
From: Sergio Benitez <sb@sergio.bz>
Date: Thu, 21 Sep 2017 18:35:33 -0700
Subject: [PATCH] Use a 'BufReader' for file-based bodies.

---
 lib/src/response/named_file.rs | 4 ++--
 lib/src/response/responder.rs  | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/src/response/named_file.rs b/lib/src/response/named_file.rs
index 42eeba64..f41391e8 100644
--- a/lib/src/response/named_file.rs
+++ b/lib/src/response/named_file.rs
@@ -1,6 +1,6 @@
 use std::fs::File;
 use std::path::{Path, PathBuf};
-use std::io;
+use std::io::{self, BufReader};
 use std::ops::{Deref, DerefMut};
 
 use request::Request;
@@ -90,7 +90,7 @@ impl Responder<'static> for NamedFile {
             }
         }
 
-        response.set_streamed_body(self.take_file());
+        response.set_streamed_body(BufReader::new(self.take_file()));
         Ok(response)
     }
 }
diff --git a/lib/src/response/responder.rs b/lib/src/response/responder.rs
index da3c8ef1..80dfeca7 100644
--- a/lib/src/response/responder.rs
+++ b/lib/src/response/responder.rs
@@ -1,5 +1,5 @@
 use std::fs::File;
-use std::io::Cursor;
+use std::io::{Cursor, BufReader};
 use std::fmt;
 
 use http::{Status, ContentType};
@@ -205,7 +205,7 @@ impl<'r> Responder<'r> for String {
 /// Returns a response with a sized body for the file. Always returns `Ok`.
 impl<'r> Responder<'r> for File {
     fn respond_to(self, _: &Request) -> Result<Response<'r>, Status> {
-        Response::build().streamed_body(self).ok()
+        Response::build().streamed_body(BufReader::new(self)).ok()
     }
 }