From 9ec09b90c9bb023bb69a6b703ce4df40d397f5e6 Mon Sep 17 00:00:00 2001
From: Přemysl Janouch <p.janouch@gmail.com>
Date: Sun, 24 Jul 2016 00:41:49 +0200
Subject: Make ASCII NUL imply Ctrl-Space instead of C-@

Seems mostly arbitrary.
---
 termo.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'termo.c')

diff --git a/termo.c b/termo.c
index 38caba2..953bc88 100644
--- a/termo.c
+++ b/termo.c
@@ -778,7 +778,15 @@ parse_multibyte (termo_t *tk, const unsigned char *bytes, size_t len,
 static void
 emit_codepoint (termo_t *tk, uint32_t codepoint, termo_key_t *key)
 {
-	if (codepoint < 0x20)
+	if (codepoint == 0)
+	{
+		// ASCII NUL = Ctrl-Space as well as Ctrl-@ but let's prefer
+		// the former to follow the behaviour of libtermkey
+		key->type = TERMO_TYPE_KEYSYM;
+		key->code.sym = TERMO_SYM_SPACE;
+		key->modifiers = TERMO_KEYMOD_CTRL;
+	}
+	else if (codepoint < 0x20)
 	{
 		// C0 range
 		key->code.codepoint = 0;
-- 
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