From 10e0ef005d1d86301d8b87215ef23821bdd4d441 Mon Sep 17 00:00:00 2001
From: Brandon Wright <bearoso@gmail.com>
Date: Wed, 22 Nov 2017 12:12:41 -0600
Subject: [PATCH] Change where we break S9xMainLoop/Scan for input ("Brunnis
 lag fix")

---
 cpuexec.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cpuexec.cpp b/cpuexec.cpp
index fd12bcdcb..c2c562dae 100644
--- a/cpuexec.cpp
+++ b/cpuexec.cpp
@@ -444,7 +444,6 @@ void S9xDoHEventProcessing (void)
 
 				ICPU.Frame++;
 				PPU.HVBeamCounterLatched = 0;
-				CPU.Flags |= SCAN_KEYS_FLAG;
 			}
 
 			// From byuu:
@@ -474,6 +473,9 @@ void S9xDoHEventProcessing (void)
 			if (CPU.V_Counter == PPU.ScreenHeight + FIRST_VISIBLE_LINE)	// VBlank starts from V=225(240).
 			{
 				S9xEndScreenRefresh();
+
+				CPU.Flags |= SCAN_KEYS_FLAG;
+
 				PPU.HDMA = 0;
 				// Bits 7 and 6 of $4212 are computed when read in S9xGetPPU.
 			#ifdef DEBUGGER