From 3c346b8badae36620f1e2265a14668e7a8acb09e Mon Sep 17 00:00:00 2001
From: cjihrig <cjihrig@gmail.com>
Date: Thu, 15 Aug 2019 12:17:16 -0400
Subject: [PATCH] readline: close dumb terminals on Control+C

This commit adds support for closing a readline interface
on Control+C when the terminal is dumb.

PR-URL: https://github.com/nodejs/node/pull/29149
Fixes: https://github.com/nodejs/node/issues/29111
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
---
 lib/readline.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/readline.js b/lib/readline.js
index 9e7e1b21ec8ffa..8c02a89567489b 100644
--- a/lib/readline.js
+++ b/lib/readline.js
@@ -823,6 +823,8 @@ function _ttyWriteDumb(s, key) {
       // This readline instance is finished
       this.close();
     }
+
+    return;
   }
 
   switch (key.name) {