From 0a0934ce63b61e97effa37c7b528d485dbd31d6c Mon Sep 17 00:00:00 2001
From: Paul Gardner-Stephen <paul@servalproject.org>
Date: Sun, 21 Apr 2019 00:10:33 +0930
Subject: [PATCH] reset key repeat delay when key is released.

---
 c64/kernal/scan_keyboard.s | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/c64/kernal/scan_keyboard.s b/c64/kernal/scan_keyboard.s
index f1acb40b..cd5996dc 100644
--- a/c64/kernal/scan_keyboard.s
+++ b/c64/kernal/scan_keyboard.s
@@ -166,6 +166,10 @@ NoActivityDetected:
     stx BufferOld+2
 	sec
 	lda #$ff
+	;; Reset key repeat, so that pressing a key that was
+	;; after letting it go in the meantime doesn't result
+	;; in continued repeating
+	sta last_key_matrix_position
     rts
 
 
@@ -430,7 +434,7 @@ SameKeyHeld:
 *	jmp Exist
 
 BufferEmpty:  ;; // No new Alphanumeric keys to handle.
-    lda #$ff
+	lda #$ff
 
 Return:  ;; // A is preset
     clc