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tms9927: Fix excessive sync width after recomputing parameters during sync

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This commit is contained in:
AJR 2018-01-28 09:52:02 -05:00
parent 1b1dc40e09
commit e1c7c8bb97
1 changed files with 4 additions and 0 deletions
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4
src/devices/video/tms9927.cpp
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@ -371,8 +371,12 @@ void tms9927_device::recompute_parameters(bool postload)
m_hsyn = false;
if (!m_write_hsyn.isnull())
{
m_write_hsyn(0);
m_hsync_timer->adjust(screen().time_until_pos(m_vsyn_start, m_hsyn_start));
}
m_vsyn = false;
m_write_vsyn(0);
m_vsync_timer->adjust(screen().time_until_pos(m_vsyn_start, m_hsyn_start));
}