From 43de6a4d8ead1e609828ef34ad1957d34c94ee6a Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Sun, 29 May 2022 21:23:40 +0200
Subject: init/ps2: fix double key capture

---
 src/init/driver/ps2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/init/driver')

diff --git a/src/init/driver/ps2.c b/src/init/driver/ps2.c
index 5e88b35..b2d42e5 100644
--- a/src/init/driver/ps2.c
+++ b/src/init/driver/ps2.c
@@ -41,7 +41,7 @@ static void parse_scancode(uint8_t s) {
 	keys[s] = down;
 
 	char c = shift ? keymap_upper[s] : keymap_lower[s];
-	ring_put1b((void*)&backlog, c);
+	if (down) ring_put1b((void*)&backlog, c);
 }
 
 static void main_loop(void) {
-- 
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