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author | 2022-06-08 07:55:14 +0200 | |
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committer | 2022-06-08 07:55:14 +0200 | |
commit | a047d1efc299079502ad9212e12b9a1155dccba3 (patch) | |
tree | 278fca53e8a061fc7e74ed092ab5d6079087a11c | |
parent | 52e0f9a5e50003623904085e4d7a4dbe19000731 (diff) |
rc2014: enable user to start from empty backplane configuration
-rw-r--r-- | src/devices/bus/rc2014/rc2014.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/devices/bus/rc2014/rc2014.cpp b/src/devices/bus/rc2014/rc2014.cpp index 5617162e2f1..afe6ba6172a 100644 --- a/src/devices/bus/rc2014/rc2014.cpp +++ b/src/devices/bus/rc2014/rc2014.cpp @@ -59,7 +59,8 @@ void rc2014_bus_device::device_start() void rc2014_bus_device::device_reset() { - installer(AS_IO)->unmap_readwrite(0, (1 << installer(AS_IO)->space_config().addr_width()) - 1); + if (m_installer[AS_IO]) + installer(AS_IO)->unmap_readwrite(0, (1 << installer(AS_IO)->space_config().addr_width()) - 1); } void rc2014_bus_device::set_bus_clock(u32 clock) |