From cd83bcca3b1c0819f623c13949fb09beb9340664 Mon Sep 17 00:00:00 2001
From: nonmateria <nico@nonmateria.com>
Date: Wed, 12 Oct 2022 18:00:15 +0200
Subject: [PATCH] Enable the use of the octave 0 for the midi operator

The midi operator will still not trigger when the octave field is empty.
---
 sim.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sim.c b/sim.c
index 6882172..85b3da7 100644
--- a/sim.c
+++ b/sim.c
@@ -281,7 +281,7 @@ BEGIN_OPERATOR(midi)
   Glyph velocity_g = PEEK(0, 4);
   Glyph length_g = PEEK(0, 5);
   U8 octave_num = (U8)index_of(octave_g);
-  if (octave_num == 0)
+  if (octave_g == '.')
     return;
   if (octave_num > 9)
     octave_num = 9;