IREM m72: Prevent the z80 from getting reset while its already being reset by the main cpu - fixes music in Air Duel

2014-08-16 18:39:13 +00:00 · 2014-08-16 18:39:13 +00:00 · 00b4cf6547
parent e77775be76
commit 00b4cf6547
1 changed files with 1 additions and 1 deletions
--- a/src/burn/drv/irem/d_m72.cpp
+++ b/src/burn/drv/irem/d_m72.cpp
@ -1068,7 +1068,7 @@ void __fastcall m72_main_write_port(UINT32 port, UINT8 data)
 			if (enable_z80_reset) {
 				if (data & 0x10) {
 					z80_reset = 0;
-				} else {
+				} else if (!z80_reset) { // don't reset it if its already resetting - fixes BGM in airduel -dink
 					ZetReset();
 					setvector_callback(VECTOR_INIT);
 					z80_reset = 1;