diff options
| author | 2020-09-27 20:02:47 -0400 | |
|---|---|---|
| committer | 2020-09-28 12:20:03 +1000 | |
| commit | 1cd4c83c035d33f1a8261b411753b6fc2001c0ea (patch) | |
| tree | 35cfb7acf862b3e2da454a26219659d55c5c565f /src | |
| parent | 5001cd0ef47204e37c7a022725627c3a61a52ea8 (diff) | |
mac128: possible fix for out-of-bounds ROM access [R. Belmont]
Diffstat (limited to 'src')
| -rw-r--r-- | src/mame/drivers/mac128.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/mac128.cpp b/src/mame/drivers/mac128.cpp index a6bdee192d3..9dcd7c3184e 100644 --- a/src/mame/drivers/mac128.cpp +++ b/src/mame/drivers/mac128.cpp @@ -336,7 +336,7 @@ uint16_t mac128_state::ram_r(offs_t offset) { if (m_overlay) { - return m_rom_ptr[offset]; + return m_rom_ptr[offset & 0x7ffff]; } return m_ram_ptr[offset & m_ram_mask]; |
