From 36db9effad96e7caa2c303a82ec5f78e945d4380 Mon Sep 17 00:00:00 2001 From: arbee Date: Mon, 23 Dec 2024 18:53:44 -0500 Subject: apple/apple2video.cpp: Don't try and do double-hires or lores on a 64K system. (Github #13111) [R. Belmont, tomcw] --- src/mame/apple/apple2video.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mame/apple/apple2video.cpp b/src/mame/apple/apple2video.cpp index c3a735b17ab..8f9ee6c67bd 100644 --- a/src/mame/apple/apple2video.cpp +++ b/src/mame/apple/apple2video.cpp @@ -971,7 +971,7 @@ uint32_t a2_video_device::screen_update(screen_device &screen, bitmap_ind16 &bit if (m_hires) { - if ((Model == model::IIE || Model == model::IIGS) && m_dhires && m_80col) + if ((Model == model::IIE || Model == model::IIGS) && m_dhires && m_80col && m_aux_ptr) { dhgr_update(screen, bitmap, cliprect, 0, text_start_row - 1); } @@ -982,7 +982,7 @@ uint32_t a2_video_device::screen_update(screen_device &screen, bitmap_ind16 &bit } else // lo-res { - if ((Model == model::IIE || Model == model::IIGS) && m_dhires && m_80col) + if ((Model == model::IIE || Model == model::IIGS) && m_dhires && m_80col && m_aux_ptr) { lores_update(screen, bitmap, cliprect, 0, text_start_row - 1); } -- cgit v1.2.3