From 86155ee5f8045d1dd410a8327df0c9692ebfa5ec Mon Sep 17 00:00:00 2001
From: Caroline Larimore <caroline@larimo.re>
Date: Tue, 30 Dec 2025 18:26:01 -0800
Subject: feat: skip events for zero mappings

---
 main.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'main.c')

diff --git a/main.c b/main.c
index 89b6088..b042a35 100644
--- a/main.c
+++ b/main.c
@@ -171,6 +171,7 @@ void write_state(int fd) {
 
     for (int i = 0; i < 24; i++) {
         unsigned short code = mapping[i];
+        if (code == 0) continue;
 
         bool pressed = ((state >> i) & 1) && !((old_state >> i) & 1);
         bool released = ((old_state >> i) & 1) && !((state >> i) & 1);
-- 
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