From fd723be612d8760b34d541f03a023573577c4954 Mon Sep 17 00:00:00 2001
From: Mark Gascoyne <contact@markgascoyne.co.uk>
Date: Sun, 3 Nov 2024 15:37:47 +0000
Subject: [PATCH] Prevent keypresses panic

prevent panic when a keystoke is made before the input steam is ready.
This typically happens during ssh connections (slow ssh connections),
The input stream is nil before the connection is established.
---
 input.go | 10 ++++++++++
 term.go  |  1 +
 2 files changed, 11 insertions(+)

diff --git a/input.go b/input.go
index 58951aef..4dced848 100644
--- a/input.go
+++ b/input.go
@@ -232,3 +232,13 @@ func (t *Terminal) typeCursorKey(key fyne.KeyName) {
 		_, _ = t.in.Write([]byte{asciiEscape, cursorPrefix, 'C'})
 	}
 }
+
+type discardWriter struct{}
+
+func (d discardWriter) Write(p []byte) (n int, err error) {
+	return len(p), nil
+}
+
+func (d discardWriter) Close() error {
+	return nil
+}
diff --git a/term.go b/term.go
index 227665e8..cdcc963b 100644
--- a/term.go
+++ b/term.go
@@ -465,6 +465,7 @@ func New() *Terminal {
 	t := &Terminal{
 		mouseCursor:      desktop.DefaultCursor,
 		highlightBitMask: 0x55,
+		in:               discardWriter{},
 	}
 	t.ExtendBaseWidget(t)
 	t.content = widget2.NewTermGrid()