From a5dfd5eeb62ba1777187461a2627c40de29cc7a2 Mon Sep 17 00:00:00 2001
From: HawDevelopment <hawdevelopment@gmail.com>
Date: Tue, 27 Dec 2022 13:22:01 +0100
Subject: [PATCH] Utilities: Fix top utility not calling exit() on SIGINT

Before, when running top, pressing Control+C (triggering SIGINT),
would not call the atexit handler. Therefor not restoring stdin.
---
 Userland/Utilities/top.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Userland/Utilities/top.cpp b/Userland/Utilities/top.cpp
index 490c673fac..ec575d317a 100644
--- a/Userland/Utilities/top.cpp
+++ b/Userland/Utilities/top.cpp
@@ -203,11 +203,14 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     TRY(Core::System::unveil("/etc/passwd", "r"));
     unveil(nullptr, nullptr);
 
-    signal(SIGWINCH, [](int) {
+    TRY(Core::System::signal(SIGWINCH, [](int) {
         g_window_size_changed = true;
-    });
-
+    }));
+    TRY(Core::System::signal(SIGINT, [](int) {
+        exit(0);
+    }));
     TRY(Core::System::pledge("stdio rpath tty"));
+
     TopOption top_option;
     parse_args(arguments, top_option);