From 1510eeafd47c51cc8958622cff0b62c58bcd2502 Mon Sep 17 00:00:00 2001
From: kub <derkub@gmail.com>
Date: Sat, 6 Nov 2021 21:01:46 +0100
Subject: [PATCH] sound, fix buffer overrun

---
 pico/sound/sound.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pico/sound/sound.c b/pico/sound/sound.c
index 56bbadc9..17ac7520 100644
--- a/pico/sound/sound.c
+++ b/pico/sound/sound.c
@@ -17,7 +17,8 @@
 void (*PsndMix_32_to_16l)(short *dest, int *src, int count) = mix_32_to_16l_stereo;
 
 // master int buffer to mix to
-static s32 PsndBuffer[2*(44100+100)/50];
+// +1 for a fill triggered by an instruction overhanging into the next scanline
+static s32 PsndBuffer[2*(44100+100)/50+2];
 
 // cdda output buffer
 s16 cdda_out_buffer[2*1152];
-- 
2.39.5