From 96a6e659a61a1e0a2a25ffa7981b0779ccd07755 Mon Sep 17 00:00:00 2001
From: Stefan Haller <stefan@haller-berlin.de>
Date: Sat, 19 Jul 2025 12:10:50 +0200
Subject: [PATCH] Make LabelFromKey return an empty string for unset keys

It previously returned "\x00", which is probably not intended, but happened to
work.
---
 pkg/gui/keybindings/keybindings.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkg/gui/keybindings/keybindings.go b/pkg/gui/keybindings/keybindings.go
index 0db3e8a61..76b757b72 100644
--- a/pkg/gui/keybindings/keybindings.go
+++ b/pkg/gui/keybindings/keybindings.go
@@ -17,6 +17,10 @@ func Label(name string) string {
 }
 
 func LabelFromKey(key types.Key) string {
+	if key == nil {
+		return ""
+	}
+
 	keyInt := 0
 
 	switch key := key.(type) {