From c3d697df97eddd0dc5eb57213de66ff69b0bab3b Mon Sep 17 00:00:00 2001
From: Thales <46510852+thalesfragoso@users.noreply.github.com>
Date: Sun, 3 Oct 2021 22:48:10 -0300
Subject: [PATCH] server: Don't listen for SIGHUP (#389)

---
 actix-server/CHANGES.md     | 5 +++++
 actix-server/src/builder.rs | 1 -
 actix-server/src/signals.rs | 3 ---
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/actix-server/CHANGES.md b/actix-server/CHANGES.md
index 28c7b206..86cde4f0 100644
--- a/actix-server/CHANGES.md
+++ b/actix-server/CHANGES.md
@@ -3,8 +3,13 @@
 ## Unreleased - 2021-xx-xx
 * Remove `config` module. `ServiceConfig`, `ServiceRuntime` public types are removed due to this change. [#349]
 * Remove `ServerBuilder::configure` [#349]
+* Server no long listens to SIGHUP signal.
+  It actually did not take any action when receiving SIGHUP, the only thing SIGHUP did was to stop
+  the Server from receiving any future signal, because the `Signals` future stops on the first
+  signal received [#389]
 
 [#349]: https://github.com/actix/actix-net/pull/349
+[#389]: https://github.com/actix/actix-net/pull/389
 
 
 ## 2.0.0-beta.5 - 2021-04-20
diff --git a/actix-server/src/builder.rs b/actix-server/src/builder.rs
index e84a887d..46a55ef4 100644
--- a/actix-server/src/builder.rs
+++ b/actix-server/src/builder.rs
@@ -335,7 +335,6 @@ impl ServerBuilder {
                             completion: None,
                         })
                     }
-                    _ => (),
                 }
             }
             ServerCommand::Notify(tx) => {
diff --git a/actix-server/src/signals.rs b/actix-server/src/signals.rs
index 0e3cef13..cdd96b9c 100644
--- a/actix-server/src/signals.rs
+++ b/actix-server/src/signals.rs
@@ -8,8 +8,6 @@ use crate::server::Server;
 #[allow(dead_code)]
 #[derive(PartialEq, Clone, Copy, Debug)]
 pub(crate) enum Signal {
-    /// SIGHUP
-    Hup,
     /// SIGINT
     Int,
     /// SIGTERM
@@ -41,7 +39,6 @@ impl Signals {
 
             let sig_map = [
                 (unix::SignalKind::interrupt(), Signal::Int),
-                (unix::SignalKind::hangup(), Signal::Hup),
                 (unix::SignalKind::terminate(), Signal::Term),
                 (unix::SignalKind::quit(), Signal::Quit),
             ];