From ef6e27822afc242027df6ea32db31ad7f4fe7aa6 Mon Sep 17 00:00:00 2001 From: Fabio Priuli Date: Mon, 22 Mar 2010 17:56:48 +0000 Subject: [PATCH] not worth mention: dynax.c: fixed a few games which were trying to access rom banks beyond the last one --- src/mame/drivers/dynax.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/mame/drivers/dynax.c b/src/mame/drivers/dynax.c index 283597d3b91..d6d58787e79 100644 --- a/src/mame/drivers/dynax.c +++ b/src/mame/drivers/dynax.c @@ -287,8 +287,13 @@ static WRITE8_HANDLER( jantouki_sound_rombank_w ) static WRITE8_HANDLER( hnoridur_rombank_w ) { dynax_state *state = (dynax_state *)space->machine->driver_data; + int bank_n = (memory_region_length(space->machine, "maincpu") - 0x10000) / 0x8000; + //logerror("%04x: rom bank = %02x\n", cpu_get_pc(space->cpu), data); - memory_set_bank(space->machine, "bank1", data); + if (data < bank_n) + memory_set_bank(space->machine, "bank1", data); + else + logerror("rom_bank = %02x (larger than the maximum bank %02x)\n", data, bank_n); state->hnoridur_bank = data; }