From bc9ebfb077f30a7b4e15e0613266b2fe325ec8e5 Mon Sep 17 00:00:00 2001
From: Bob Andrews <mrdudz@users.noreply.github.com>
Date: Thu, 26 Jun 2025 16:05:12 +0200
Subject: [PATCH] Update ppubuf.s - fix ppu ringbuffer size as suggested in
 #1703

---
 libsrc/nes/ppubuf.s | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libsrc/nes/ppubuf.s b/libsrc/nes/ppubuf.s
index 0de6d1980..f3efa4451 100644
--- a/libsrc/nes/ppubuf.s
+++ b/libsrc/nes/ppubuf.s
@@ -32,7 +32,9 @@
 
 .proc   ppubuf_wait
 
-        lda     #$ff            ; (($0100/3)*1)
+; $45 is the largest number that didn't cause glitches, $44 gives a bit more
+; breathing room. see issue #1703
+        lda     #$44
 @wait:  cmp     ringcount
         beq     @wait
         rts