diff options
author | 2017-10-10 11:50:14 -0400 | |
---|---|---|
committer | 2017-10-10 11:50:17 -0400 | |
commit | ed0971c2dc7f53ffb4950b02f6cb567ee839360d (patch) | |
tree | b9a59c8d79753fbece5fef96e59f3bb50240ced8 /src/devices/machine/smpc.cpp | |
parent | 2f9d6c1d4440b9a4d4579bd3e7b94cd18669a820 (diff) |
smpc: Don't downcast controllers that aren't configured (nw)
Diffstat (limited to 'src/devices/machine/smpc.cpp')
-rw-r--r-- | src/devices/machine/smpc.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/devices/machine/smpc.cpp b/src/devices/machine/smpc.cpp index 6b2c9f8a733..1b4f36afb2d 100644 --- a/src/devices/machine/smpc.cpp +++ b/src/devices/machine/smpc.cpp @@ -315,9 +315,12 @@ void smpc_hle_device::device_start() m_rtc_data[4] = DectoBCD(systime.local_time.hour); m_rtc_data[5] = DectoBCD(systime.local_time.minute); m_rtc_data[6] = DectoBCD(systime.local_time.second); - - m_ctrl1 = downcast<saturn_control_port_device *>(machine().device(m_ctrl1_tag)); - m_ctrl2 = downcast<saturn_control_port_device *>(machine().device(m_ctrl2_tag)); + + if (m_has_ctrl_ports) + { + m_ctrl1 = downcast<saturn_control_port_device *>(machine().device(m_ctrl1_tag)); + m_ctrl2 = downcast<saturn_control_port_device *>(machine().device(m_ctrl2_tag)); + } // m_has_ctrl_ports = (m_ctrl1 != nullptr && m_ctrl2 != nullptr); } |