macquadra700.cpp: Disable side effect

This commit is contained in:
AJR 2023-03-03 09:42:54 -05:00
parent 1c9ce36b23
commit be567ad38b

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@ -746,7 +746,7 @@ void macquadra_state::mac_via_sync()
uint32_t macquadra_state::rom_switch_r(offs_t offset)
{
// disable the overlay
if (m_overlay)
if (m_overlay && !machine().side_effects_disabled())
{
address_space& space = m_maincpu->space(AS_PROGRAM);
const u32 memory_end = m_ram->size() - 1;