fix(headers): only add chunked to TransferEncoding if not present

2016-06-17 03:52:01 -07:00
parent 43ac0dd095
commit 1b4f857997
1 changed files with 3 additions and 2 deletions
--- a/src/http/h1/parse.rs
+++ b/src/http/h1/parse.rs
@@ -188,8 +188,9 @@ impl Http1Message for ClientMessage {
            body = Encoder::chunked();
            let encodings = match head.headers.get_mut::<TransferEncoding>() {
                Some(encodings) => {
-                    //TODO: check if Chunked already exists
-                    encodings.push(header::Encoding::Chunked);
+                    if !encodings.contains(&header::Encoding::Chunked) {
+                        encodings.push(header::Encoding::Chunked);
+                    }
                    true
                },
                None => false