From 42e6dc1e7cace92918e29eeb1dd10baaaa235847 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Sun, 16 May 2021 19:20:13 -0700
Subject: [PATCH] Added key name for -1

---
 btui.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/btui.h b/btui.h
index 926e4b6..764329f 100644
--- a/btui.h
+++ b/btui.h
@@ -660,6 +660,7 @@ int btui_getkey(btui_t *bt, int timeout, int *mouse_x, int *mouse_y)
  */
 char *btui_keyname(int key, char *buf)
 {
+    if (key == -1) return buf + sprintf(buf, "<none>");
     if (key & MOD_META) buf = stpcpy(buf, "Super-");
     if (key & MOD_CTRL) buf = stpcpy(buf, "Ctrl-");
     if (key & MOD_ALT) buf = stpcpy(buf, "Alt-");