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st_mp200: hopefully fix reported crash in debug build

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This commit is contained in:
Robbbert 2016-01-25 22:42:55 +11:00
parent 49dc8c450b
commit 30cdc5a1f7
1 changed files with 2 additions and 6 deletions
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8
src/mame/drivers/st_mp200.cpp
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@ -73,7 +73,6 @@ private:
bool m_u11_cb2;
bool m_timer_x;
bool m_u11_timer;
bool m_su; // speech unit fitted yes/no
bool m_7d; // 7-digit display yes/no
UINT8 m_digit;
UINT8 m_counter;
@ -321,7 +320,7 @@ WRITE_LINE_MEMBER( st_mp200_state::u10_ca2_w )
WRITE_LINE_MEMBER( st_mp200_state::u10_cb2_w )
{
if (m_su)
if (m_s14001a)
{
if (m_s14001a->busy_r())
m_pia_u11->cb1_w(0);
@ -334,7 +333,7 @@ WRITE_LINE_MEMBER( st_mp200_state::u11_ca2_w )
{
output().set_value("led0", !state);
if ((m_su) & (state))
if (m_s14001a && state)
{
if BIT(m_u10a, 7)
{
@ -552,19 +551,16 @@ void st_mp200_state::machine_reset()
DRIVER_INIT_MEMBER( st_mp200_state, st_mp200 )
{
m_7d = 1;
m_su = 0;
}
DRIVER_INIT_MEMBER( st_mp200_state, st_mp201 )
{
m_7d = 1;
m_su = 1;
}
DRIVER_INIT_MEMBER( st_mp200_state, st_mp202 )
{
m_7d = 0;
m_su = 0;
}
// zero-cross detection