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fixed uninitialized variable in src/emu/diserial.c (nw)

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Oliver Stöneberg 2013-02-14 14:26:02 +00:00
parent b151f080ae
commit 17ba082e19
1 changed files with 2 additions and 0 deletions
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2
src/emu/diserial.c
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@ -43,6 +43,7 @@ device_serial_interface::device_serial_interface(const machine_config &mconfig,
m_rcv_baud = 0;
m_tra_flags = 0;
m_rcv_register_data = 0x8000;
m_rcv_bit_count = 0;
}
device_serial_interface::~device_serial_interface()
@ -194,6 +195,7 @@ void device_serial_interface::receive_register_extract()
receive_register_reset();
/* strip off stop bits and parity */
assert(m_rcv_bit_count >0 && m_rcv_bit_count <= 16);
data = m_rcv_register_data>>(16-m_rcv_bit_count);
/* mask off other bits so data byte has 0's in unused bits */