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apple2e: fix -ramsize crash #14486

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Merged
merged 1 commit into from
Nov 6, 2025
Merged

apple2e: fix -ramsize crash #14486

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6 changes: 4 additions & 2 deletions src/mame/apple/apple2e.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -868,7 +868,7 @@ void apple2e_state::memexp_w(offs_t offset, u8 data)
break;

case 3:
// printf("Write %02x to RAM[%x]\n", data, m_liveptr);
// printf("Write %02x to RAM[%x]\n", data, m_exp_liveptr);
if (m_exp_liveptr <= m_exp_addrmask)
{
m_exp_ram[m_exp_liveptr] = data;
Expand Down Expand Up @@ -912,7 +912,7 @@ void apple2e_state::machine_start()
m_inh_bank = 0;

m_migpage = 0;
memset(m_migram, 0, 0x200);
memset(m_migram, 0, sizeof(m_migram));

// expansion RAM size
if (m_ram_size > (128*1024))
Expand Down Expand Up @@ -1278,6 +1278,8 @@ void apple2e_state::machine_reset()
}

m_exp_bankhior = 0xf0;
memset(m_exp_regs, 0, sizeof(m_exp_regs));
m_exp_wptr = m_exp_liveptr = 0;

// sync up the banking with the variables.
lcrom_update();
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