From 3964e06918442f14ede1475a384c99eb6a18860c Mon Sep 17 00:00:00 2001 From: cracyc Date: Wed, 6 Oct 2021 09:22:03 -0500 Subject: [PATCH] olyboss: fix crash --- src/mame/drivers/olyboss.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mame/drivers/olyboss.cpp b/src/mame/drivers/olyboss.cpp index b711c8a0ac6..d715c8931b7 100644 --- a/src/mame/drivers/olyboss.cpp +++ b/src/mame/drivers/olyboss.cpp @@ -525,6 +525,7 @@ void olyboss_state::bossb85(machine_config &config) UPD3301(config, m_crtc, XTAL(14'318'181)); m_crtc->set_character_width(8); m_crtc->set_display_callback(FUNC(olyboss_state::olyboss_display_pixels)); + m_crtc->set_attribute_fetch_callback(m_crtc, FUNC(upd3301_device::default_attr_fetch)); m_crtc->drq_wr_callback().set(m_dma, FUNC(i8257_device::dreq2_w)); m_crtc->int_wr_callback().set_inputline("maincpu", I8085_RST75_LINE); m_crtc->set_screen(SCREEN_TAG);