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-rw-r--r--src/mame/drivers/cit101.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/cit101.cpp b/src/mame/drivers/cit101.cpp
index 46fda3d4f4d..896ea0a56db 100644
--- a/src/mame/drivers/cit101.cpp
+++ b/src/mame/drivers/cit101.cpp
@@ -190,8 +190,8 @@ void cit101_state::draw_line(uint32_t *pixptr, int minx, int maxx, int line, boo
char_data = m_chargen[(m_mainram[rowaddr] << 4) | line];
if (last_line && BIT(attr, 0))
char_data ^= 0xff;
- on_color = BIT(attr, 1) ? rgb_t::black() : rgb_t(m_brightness, m_brightness, m_brightness);
- off_color = BIT(attr, 1) ? rgb_t(m_brightness, m_brightness, m_brightness) : rgb_t::black();
+ on_color = (BIT(attr, 1) != BIT(scrattr, 0)) ? rgb_t::black() : rgb_t(m_brightness, m_brightness, m_brightness);
+ off_color = (BIT(attr, 1) != BIT(scrattr, 0)) ? rgb_t(m_brightness, m_brightness, m_brightness) : rgb_t::black();
if (BIT(attr, 3) && m_blink)
on_color = rgb_t(m_brightness * 0.75, m_brightness * 0.75, m_brightness * 0.75);
last_bit = false;