From 79db97834952a8d9887925b445924eb42f790207 Mon Sep 17 00:00:00 2001
From: Lisa Milne <lisamilne618@gmail.com>
Date: Sun, 17 Dec 2023 17:40:27 +1000
Subject: [PATCH] fix bug with ctrl+d leaving the tty in an unknown state

---
 clite/core.js  | 5 +++++
 clite/shell.js | 1 +
 clite/user.js  | 2 ++
 3 files changed, 8 insertions(+)

diff --git a/clite/core.js b/clite/core.js
index 300f8c6..7b1c0ec 100644
--- a/clite/core.js
+++ b/clite/core.js
@@ -2815,6 +2815,11 @@ clite.tty = {
 		case 'rows':
 			return t.data.length;
 			break;
+		case 'sane':
+			t.raw = false;
+			t.echo = true;
+			return true;
+			break;
 		default:
 			return false;
 		}
diff --git a/clite/shell.js b/clite/shell.js
index 63de40f..ba2c58f 100644
--- a/clite/shell.js
+++ b/clite/shell.js
@@ -982,6 +982,7 @@ Options:
 			switch (str) {
 			case String.fromCharCode(4):
 			case 4:
+				term.ttyctrl('raw',false);
 				doShellExit(0);
 				break;
 			case '\t': // tab
diff --git a/clite/user.js b/clite/user.js
index 6dbe6e0..c32c01b 100644
--- a/clite/user.js
+++ b/clite/user.js
@@ -549,6 +549,8 @@ Options:
 			return 1;
 		}
 
+		term.ttyctrl('sane');
+
 		if (user != null) {
 			setUser(user);
 			return null;