From 7d4ebedc2605ec1c7d7ce343665b0ad73eec6f47 Mon Sep 17 00:00:00 2001
From: Francois Fleuret <francois@fleuret.org>
Date: Thu, 16 Dec 2010 08:17:11 +0100
Subject: [PATCH] Added an beep for non handled key codes.

---
 selector.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/selector.c b/selector.c
index eb8e22f..9e09b8a 100644
--- a/selector.c
+++ b/selector.c
@@ -1206,6 +1206,11 @@ int main(int argc, char **argv) {
       clear();
     }
 
+    else {
+      /* Unknown key */
+      error_feedback();
+    }
+
     update_screen(&current_focus_line, &displayed_focus_line,
                   motion,
                   nb_lines, labels, cursor_position, pattern);
-- 
2.20.1