From 14c215208e77b500c14b920b5c47186256378ade Mon Sep 17 00:00:00 2001
From: negative <negativeExponent@users.noreply.github.com>
Date: Sun, 5 Jun 2022 19:09:17 +0800
Subject: [PATCH] Fix Apple Town Story (FDS) crash

Fix https://github.com/TASEmulators/fceux/issues/487

fceumm and mednafen-nes has similar placement for SIRQStat
---
 src/sound.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/sound.cpp b/src/sound.cpp
index e17dae72..040132b0 100644
--- a/src/sound.cpp
+++ b/src/sound.cpp
@@ -534,9 +534,10 @@ static INLINE void DMCDMA(void)
      PrepDPCM();
     else
     {
-     SIRQStat|=0x80;
-     if(DMCFormat&0x80)
+     if(DMCFormat&0x80) {
+      SIRQStat|=0x80;
       X6502_IRQBegin(FCEU_IQDPCM);
+     }
     }
    }
  }