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Minor cleanup in parse_request

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This commit is contained in:
Matt Brubeck 2020-05-22 15:26:16 -07:00
parent a049beb66b
commit cac7e394be
1 changed files with 3 additions and 4 deletions
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7
src/main.rs
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@ -89,14 +89,13 @@ async fn parse_request(stream: &mut TlsStream<TcpStream>) -> Result<Url> {
while !buf.is_empty() { while !buf.is_empty() {
let n = stream.read(buf).await?; let n = stream.read(buf).await?;
len += n; len += n;
if n == 0 || request[..len].ends_with(b"\r\n") { if request[..len].ends_with(b"\r\n") {
break; break;
} else if n == 0 {
Err("Request ended unexpectedly")?
} }
buf = &mut request[len..]; buf = &mut request[len..];
} }
if !request[..len].ends_with(b"\r\n") {
Err("Missing CRLF")?
}
let request = str::from_utf8(&request[..len - 2])?; let request = str::from_utf8(&request[..len - 2])?;
let url = if request.starts_with("//") { let url = if request.starts_with("//") {