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adjusted an ncr539x_device assert (nw)

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Oliver Stöneberg 2014-07-28 07:47:23 +00:00
parent 30218b23aa
commit dd71fc9777
1 changed files with 1 additions and 1 deletions
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src/emu/machine/ncr539x.c
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@ -341,7 +341,7 @@ READ8_MEMBER( ncr539x_device::read )
fifo_fill_size = m_xfer_count; fifo_fill_size = m_xfer_count;
} }
assert(m_buffer_offset < m_buffer_size); assert(m_buffer_offset < m_buffer_size);
assert((m_buffer_offset + fifo_fill_size) < m_buffer_size); assert((m_buffer_offset + fifo_fill_size) <= m_buffer_size);
memcpy(m_fifo, &m_buffer[m_buffer_offset], fifo_fill_size); memcpy(m_fifo, &m_buffer[m_buffer_offset], fifo_fill_size);
m_buffer_offset += fifo_fill_size; m_buffer_offset += fifo_fill_size;
m_buffer_remaining -= fifo_fill_size; m_buffer_remaining -= fifo_fill_size;