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Diffstat (limited to 'src/mess/drivers/spec128.c')
-rw-r--r-- | src/mess/drivers/spec128.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mess/drivers/spec128.c b/src/mess/drivers/spec128.c index 162dc7cf551..dc90391157a 100644 --- a/src/mess/drivers/spec128.c +++ b/src/mess/drivers/spec128.c @@ -172,6 +172,9 @@ WRITE8_MEMBER(spectrum_state::spectrum_128_port_7ffd_w) if (m_port_7ffd_data & 0x20) return; + if ((m_port_7ffd_data ^ data) & 0x08) + spectrum_UpdateBorderBitmap(); + /* store new state */ m_port_7ffd_data = data; |