From 4187e2f3bd0d12e37c494cb990bf4fbd7885555e Mon Sep 17 00:00:00 2001
From: "B. Watson" <urchlay@slackware.uk>
Date: Mon, 16 Feb 2026 21:21:07 -0500
Subject: Don't allow ctrl-3 keypresses.

---
 src/edbox.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/edbox.c b/src/edbox.c
index f1c77d1..b1b06a7 100644
--- a/src/edbox.c
+++ b/src/edbox.c
@@ -122,6 +122,7 @@ void edbox_keystroke(void) {
 		case 0x27:       /* atari key */
 		case 0x67:       /* ...w/shift */
 		case 0x97:       /* ...w/ctrl */
+		case 0x9a:       /* ctrl-3 (crash if cgetc() reads it!) */
 			return;       /* ignore it! */
 			break;
 		default:
-- 
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