Fixed bug that send cancellation token to a broken connection

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "proxyswarm"
-version = "0.3.6"
+version = "0.3.7"
 authors = ["Jorge Alejandro Jimenez Luna <[email protected]>"]
 edition = "2021"
 description = "Proxyswarm is a tiny lightweight proxy that allows redirect HTTP(S) traffic through a proxy."

build/PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Jorge Alejandro Jimenez Luna <[email protected]>
 
 pkgname=proxyswarm
-pkgver=0.3.6
+pkgver=0.3.7
 pkgrel=1
 pkgdesc="Lightweight proxy that allows redirect HTTP(S) traffic through a proxy."
 arch=('x86_64')

src/http.rs

@@ -212,7 +212,7 @@ impl HttpHandler {
                     return Ok(());
                 }
                 if res.status() != StatusCode::PROXY_AUTHENTICATION_REQUIRED {
-                    tx.send(()).unwrap();
+                    let _ = tx.send(());
                     return Err(Error::UnexpectedStatusCode {
                         code: res.status().as_u16(),
                         reason: res.status().canonical_reason().map(|x| x.to_string()),
@@ -257,7 +257,7 @@ impl HttpHandler {
                     trace!("[#{id}] Proxy closes the connection");
 
                     // Send token to cancel wait
-                    tx.send(()).unwrap();
+                    let _ = tx.send(());
 
                     // Build a new proxy connection
                     let t = self.get_proxy_transport(proxy).await?;